update
This commit is contained in:
Light-City
@@ -0,0 +1,8 @@
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1.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD>ϵ
|
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|
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֮<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڸ<EFBFBD>ֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>ַ<EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD>롣
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>á<EFBFBD>
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<EFBFBD><EFBFBD>֮<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܰѻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܰѻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>ַ<EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD>룻Ҳ<EFBFBD><EFBFBD><EFBFBD>ܰѻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>á<EFBFBD>
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@@ -0,0 +1,55 @@
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#include <iostream>
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using namespace std;
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class A {
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int a;
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public:
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void setA(int x){ a=x; }
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int getA(){ return a;}
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};
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class B:public A{
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int b;
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public:
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void setB(int x){ b=x; }
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int getB(){ return b;}
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};
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void f1(A a, int x)
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{ a.setA(x); }
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void f2(A *pA, int x)
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{ pA->setA(x); }
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void f3(A &rA, int x)
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{ rA.setA(x); }
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int main(){
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A a1,*pA;
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B b1,*pB;
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a1.setA(1);
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b1.setA(2);
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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a1=b1;
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cout<<a1.getA()<<endl;
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cout<<b1.getA()<<endl;
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a1.setA(10);
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cout<<a1.getA()<<endl;
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cout<<b1.getA()<<endl;
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>ַ<EFBFBD><D6B7>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD>롣
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pA=&b1;
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pA->setA(20);
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cout<<pA->getA()<<endl;
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cout<<b1.getA()<<endl;
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>á<EFBFBD>
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A &ra=b1;
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ra.setA(30);
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cout<<pA->getA()<<endl;
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cout<<b1.getA()<<endl;
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b1.setA(7);
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cout<<b1.getA()<<endl;
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f1(b1,100);
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cout<<"1111111111"<<endl;
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cout<<b1.getA()<<endl; //7
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f2(&b1,200);
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cout<<b1.getA()<<endl;
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f3(b1,300);
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cout<<b1.getA()<<endl;
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system("pause");
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return 0;
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}
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22
practical_exercises/10_day_practice/day5/构造函数与析构函数/readme.md
Normal file
22
practical_exercises/10_day_practice/day5/构造函数与析构函数/readme.md
Normal file
@@ -0,0 +1,22 @@
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һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD>Ĺ<EFBFBD><EFBFBD><EFBFBD>
|
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<EFBFBD>ȹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա
|
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<EFBFBD>ٹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ù<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>࣬Ҳ<EFBFBD><EFBFBD><EFBFBD>ܰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD>ij<EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD>⣬<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͳ<EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǵ<EFBFBD><EFBFBD>ݲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͳ<EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ľ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͳ<EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
|
||||
**<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD>ܲ<EFBFBD><EFBFBD>ù<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD>ķ<EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݲ<EFBFBD><EFBFBD><EFBFBD>**<2A><><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD><EFBFBD>£<EFBFBD>
|
||||
|
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>):<3A><><EFBFBD><EFBFBD>캯<EFBFBD><ECBAAF><EFBFBD><EFBFBD>(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>),<2C><>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>),<2C><>{
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//<2F><><EFBFBD><EFBFBD>
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}
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ô<EFBFBD><EFBFBD><EFBFBD>
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||||
**<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD><EFBFBD>**
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- <20>ȹ<EFBFBD><C8B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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- <20>ٹ<EFBFBD><D9B9><EFBFBD><EFBFBD><EFBFBD>Ա
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- <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ù<EFBFBD><C3B9>캯<EFBFBD><ECBAAF><EFBFBD><EFBFBD>
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||||
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˳<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ξ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>**<2A><>Զ<EFBFBD>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȹ<EFBFBD><C8B9><EFBFBD>**
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||||
<EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD>˳<EFBFBD><EFBFBD><EFBFBD>Ͷ<EFBFBD><EFBFBD><EFBFBD>˳<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˳<EFBFBD><EFBFBD><EFBFBD>빹<EFBFBD><EFBFBD><EFBFBD>෴
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@@ -0,0 +1,40 @@
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//Eg6-12.cpp
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#include <iostream>
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using namespace std;
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class A {
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int x;
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public:
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A(int i=0) {
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x=i;
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cout << "A-----"<<x<<endl;
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}
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};
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class B {
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int y;
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public:
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B(int i) {
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y=i;
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cout << "B-----"<<y<<endl;
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}
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};
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class C {
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int z;
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public:
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C(int i) {
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z=i;
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cout << "C-----"<<z<<endl;
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}
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};
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class D : public B{
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public:
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C c1, c2;
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A *a1 = new A(10);
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A a0,a4;
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D( ) : a4(4),c2(2),c1(1),B(1) {
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cout << "D-----5"<<endl;
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}
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};
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int main(){
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D d;
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system("pause");
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||||
}
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43
practical_exercises/10_day_practice/day5/构造函数与析构函数/构造顺序.cpp
Normal file
43
practical_exercises/10_day_practice/day5/构造函数与析构函数/构造顺序.cpp
Normal file
@@ -0,0 +1,43 @@
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#include<iostream>
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||||
using namespace std;
|
||||
|
||||
/*
|
||||
<EFBFBD>ȹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա
|
||||
<EFBFBD>ٹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ù<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
*/
|
||||
|
||||
class A {
|
||||
public:
|
||||
A() { cout<<"Constructing A"<<endl;}
|
||||
~A(){ cout<<"Destructing A"<<endl;}
|
||||
};
|
||||
class B {
|
||||
public:
|
||||
B() { cout<<"Constructing B"<<endl;}
|
||||
~B(){ cout<<"Destructing B"<<endl;}
|
||||
};
|
||||
|
||||
class C
|
||||
{
|
||||
public:
|
||||
C() { cout<<"Constructing C"<<endl;}
|
||||
~C(){ cout<<"Destructing C"<<endl;}
|
||||
B b;
|
||||
A a;
|
||||
};
|
||||
|
||||
int main()
|
||||
{
|
||||
C c;
|
||||
system("pause");
|
||||
}
|
||||
|
||||
/*
|
||||
ִ<EFBFBD>н<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
Constructing B
|
||||
Constructing A
|
||||
Constructing C
|
||||
Destructing C
|
||||
Destructing A
|
||||
Destructing B
|
||||
*/
|
||||
@@ -0,0 +1,15 @@
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
class A {
|
||||
public:
|
||||
A(){ cout<<"Constructing A"<<endl; }
|
||||
~A(){ cout<<"Destructing A"<<endl; }
|
||||
};
|
||||
class B:public A {
|
||||
public:
|
||||
~B(){ cout<<"Destructing B"<<endl; }
|
||||
};
|
||||
int main(){
|
||||
B b;
|
||||
system("pause");
|
||||
}
|
||||
@@ -0,0 +1,27 @@
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
class Base{
|
||||
private:
|
||||
int x;
|
||||
public:
|
||||
Base(int a){
|
||||
x=a;
|
||||
cout<<"Base constructor x="<<x<<endl;
|
||||
}
|
||||
~Base(){ cout<<"Base destructor..."<<endl; }
|
||||
};
|
||||
class Derived:public Base{
|
||||
private:
|
||||
int y;
|
||||
public:
|
||||
Derived(int a,int b):Base(a){ //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>캯<EFBFBD><ECBAAF><EFBFBD>ij<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD>б<EFBFBD>
|
||||
y=b;
|
||||
cout<<"Derived constructor y="<<y<<endl;
|
||||
}
|
||||
~Derived(){ cout<<"Derived destructor..."<<endl; }
|
||||
};
|
||||
int main(){
|
||||
Derived d(1,2);
|
||||
system("pause");
|
||||
return 0;
|
||||
}
|
||||
@@ -0,0 +1,46 @@
|
||||
#include<iostream>
|
||||
using namespace std;
|
||||
class A {
|
||||
public:
|
||||
A() { cout<<"Constructing A"<<endl;}
|
||||
~A(){ cout<<"Destructing A"<<endl;}
|
||||
};
|
||||
class B {
|
||||
public:
|
||||
B() { cout<<"Constructing B"<<endl;}
|
||||
~B(){ cout<<"Destructing B"<<endl;}
|
||||
};
|
||||
class C {
|
||||
public:
|
||||
C() { cout<<"Constructing C"<<endl;}
|
||||
~C(){ cout<<"Destructing C"<<endl;}
|
||||
};
|
||||
class D:public C
|
||||
{
|
||||
public:
|
||||
D() { cout<<"Constructing D"<<endl;}
|
||||
~D(){ cout<<"Destructing D"<<endl;}
|
||||
B b;
|
||||
A a;
|
||||
C c;
|
||||
};
|
||||
|
||||
int main()
|
||||
{
|
||||
D d;
|
||||
system("pause");
|
||||
}
|
||||
|
||||
/*
|
||||
ִ<EFBFBD>н<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
Constructing C
|
||||
Constructing B
|
||||
Constructing A
|
||||
Constructing C
|
||||
Constructing D
|
||||
Destructing D
|
||||
Destructing C
|
||||
Destructing A
|
||||
Destructing B
|
||||
Destructing C
|
||||
*/
|
||||
@@ -0,0 +1,24 @@
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
class Point{
|
||||
protected:
|
||||
int x,y;
|
||||
public:
|
||||
Point(int a,int b=0) {
|
||||
x=a; y=b;
|
||||
cout<<"constructing point("<<x<<","<<y<<")"<<endl;
|
||||
}
|
||||
};
|
||||
class Line:public Point{
|
||||
protected:
|
||||
int len;
|
||||
public:
|
||||
Line(int a,int b,int l):Point(a,b) { //<2F><><EFBFBD>캯<EFBFBD><ECBAAF><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC><EFBFBD>б<EFBFBD>
|
||||
len=l;
|
||||
cout<<"Constructing Line,len ..."<<len<<endl;
|
||||
}
|
||||
};
|
||||
int main(){
|
||||
Line L1(1,2,3);
|
||||
system("pause");
|
||||
}
|
||||
24
practical_exercises/10_day_practice/day5/继承访问权限/readme.md
Normal file
24
practical_exercises/10_day_practice/day5/继承访问权限/readme.md
Normal file
@@ -0,0 +1,24 @@
|
||||
һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>м̳<EFBFBD>
|
||||
1.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>protected<65>ij<EFBFBD>Ա
|
||||
<EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Է<EFBFBD><EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD>ߣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܷ<EFBFBD><EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Է<EFBFBD><EFBFBD><EFBFBD>
|
||||
2.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɷ<EFBFBD><C9B7>ʻ<EFBFBD><CABB><EFBFBD><EFBFBD><EFBFBD>private<74><65>Ա
|
||||
3.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɷ<EFBFBD><C9B7>ʻ<EFBFBD><CABB><EFBFBD><EFBFBD><EFBFBD>protected<65><64>Ա
|
||||
4.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɷ<EFBFBD><C9B7>ʻ<EFBFBD><CABB><EFBFBD><EFBFBD><EFBFBD>public<69><63>Ա
|
||||
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>˽<EFBFBD>м̳<EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɷ<EFBFBD><EFBFBD>ʻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κγ<EFBFBD>Ա<EFBFBD>뺯<EFBFBD><EFBFBD>
|
||||
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳<EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽΪprotected<EFBFBD>ļ̳г<EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳У<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ּ̳з<EFBFBD>ʽ<EFBFBD>£<EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>public<EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>л<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>protected<EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>protected<EFBFBD><EFBFBD>private<EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>ԭ<EFBFBD><EFBFBD><EFBFBD>ķ<EFBFBD><EFBFBD><EFBFBD>Ȩ<EFBFBD><EFBFBD>
|
||||
ע<EFBFBD><EFBFBD><EFBFBD>㣺<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ñ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳е<EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>public<EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD>Ϊprotected<EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD>߲<EFBFBD><EFBFBD>ɷ<EFBFBD><EFBFBD>ʣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɷ<EFBFBD><EFBFBD>ʣ<EFBFBD>
|
||||
|
||||
|
||||
<EFBFBD>ġ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ի<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD>ķ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ
|
||||
1.ͨ<><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>ӷ<EFBFBD><D3B7>ʻ<EFBFBD><CABB><EFBFBD><EFBFBD><EFBFBD>Ա
|
||||
2.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>ӷ<EFBFBD><D3B7>ʻ<EFBFBD><CABB><EFBFBD><EFBFBD><EFBFBD>Ա
|
||||
3.ͨ<><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><DEB6><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>صĻ<D8B5><C4BB><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><D4B1>
|
||||
|
||||
36
practical_exercises/10_day_practice/day5/继承访问权限/保护成员.cpp
Normal file
36
practical_exercises/10_day_practice/day5/继承访问权限/保护成员.cpp
Normal file
@@ -0,0 +1,36 @@
|
||||
/*
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>protected<EFBFBD>ij<EFBFBD>Ա
|
||||
<EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Է<EFBFBD><EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD>ߣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܷ<EFBFBD><EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Է<EFBFBD><EFBFBD><EFBFBD>
|
||||
*/
|
||||
#include<iostream>
|
||||
class B
|
||||
{
|
||||
private:
|
||||
int i;
|
||||
protected:
|
||||
int j;
|
||||
public:
|
||||
int k;
|
||||
};
|
||||
class D: public B
|
||||
{
|
||||
public:
|
||||
void f()
|
||||
{
|
||||
i=1;//cannot access <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɷ<EFBFBD><C9B7>ʻ<EFBFBD><CABB><EFBFBD>˽<EFBFBD>г<EFBFBD>Ա
|
||||
j=2;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Է<EFBFBD><D4B7>ʻ<EFBFBD><CABB>ౣ<EFBFBD><E0B1A3><EFBFBD><EFBFBD>Ա
|
||||
k=3;
|
||||
}
|
||||
};
|
||||
int main()
|
||||
{
|
||||
B b;
|
||||
b.i=1;//cannot access ˽<>г<EFBFBD>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9><EFBFBD>߲<EFBFBD><DFB2>ܷ<EFBFBD><DCB7><EFBFBD>
|
||||
b.j=2; //cannot access <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9><EFBFBD>߲<EFBFBD><DFB2>ܷ<EFBFBD><DCB7><EFBFBD>
|
||||
b.k=3;
|
||||
system("pause");
|
||||
return 0;
|
||||
}
|
||||
|
||||
37
practical_exercises/10_day_practice/day5/继承访问权限/保护继承.cpp
Normal file
37
practical_exercises/10_day_practice/day5/继承访问权限/保护继承.cpp
Normal file
@@ -0,0 +1,37 @@
|
||||
/*
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽΪprotected<EFBFBD>ļ̳г<EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳У<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ּ̳з<EFBFBD>ʽ<EFBFBD>£<EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>public<EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>л<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>protected<EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>protected<EFBFBD><EFBFBD>private<EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>ԭ<EFBFBD><EFBFBD><EFBFBD>ķ<EFBFBD><EFBFBD><EFBFBD>Ȩ<EFBFBD><EFBFBD>
|
||||
*/
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
class Base{
|
||||
int x;
|
||||
protected:
|
||||
int getx(){ return x; }
|
||||
public:
|
||||
void setx(int n){ x=n; }
|
||||
void showx(){ cout<<x<<endl; }
|
||||
};
|
||||
class Derived:protected Base{
|
||||
int y;
|
||||
public:
|
||||
void sety(int n){ y=n; }
|
||||
void sety(){ y=getx();} //<2F><><EFBFBD>ʻ<EFBFBD><CABB><EFBFBD><EFBFBD>ı<EFBFBD><C4B1><EFBFBD><EFBFBD><EFBFBD>Ա
|
||||
void showy(){ cout<<y<<endl; }
|
||||
};
|
||||
int main(){
|
||||
Derived obj;
|
||||
obj.setx(10); //<2F><><EFBFBD><EFBFBD>
|
||||
obj.sety(20);
|
||||
obj.showx(); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
obj.showy();
|
||||
system("pause");
|
||||
}
|
||||
|
||||
/*
|
||||
<EFBFBD><EFBFBD><EFBFBD>ͣ<EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳лὫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>public<EFBFBD><EFBFBD>Ϊprotected<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>protected<EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD>
|
||||
<EFBFBD>ⲿȥʹ<EFBFBD>ñ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD>ʱ<EFBFBD>ᱨ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>setx<EFBFBD><EFBFBD>showx<EFBFBD><EFBFBD><EFBFBD>ʴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>࣬<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>ӷ<EFBFBD><EFBFBD>ʻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD>y=getx()<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʣ<EFBFBD>
|
||||
*/
|
||||
30
practical_exercises/10_day_practice/day5/继承访问权限/公有继承.cpp
Normal file
30
practical_exercises/10_day_practice/day5/继承访问权限/公有继承.cpp
Normal file
@@ -0,0 +1,30 @@
|
||||
#include<iostream>
|
||||
using namespace std;
|
||||
class base{
|
||||
int x;
|
||||
public:
|
||||
void setx(int n){ x=n; }
|
||||
int getx(){ return x; }
|
||||
void showx() { cout<<x<<endl; }
|
||||
};
|
||||
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
class derived:public base{
|
||||
int y;
|
||||
public:
|
||||
void sety(int n){ y=n; }
|
||||
void sety(){ y=getx(); }
|
||||
void showy()
|
||||
{ cout<<y<<endl; }
|
||||
};
|
||||
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><E0B2BB>ֱ<EFBFBD>ӷ<EFBFBD><D3B7>ʻ<EFBFBD><CABB><EFBFBD><EFBFBD><EFBFBD>private<74><65>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><C4B9>г<EFBFBD>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
int main()
|
||||
{ derived obj;
|
||||
obj.setx(10);
|
||||
obj.sety(20);
|
||||
obj.showx();
|
||||
obj.showy();
|
||||
obj.sety();
|
||||
obj.showx();
|
||||
obj.showy();
|
||||
system("pause");
|
||||
}
|
||||
26
practical_exercises/10_day_practice/day5/继承访问权限/私有继承.cpp
Normal file
26
practical_exercises/10_day_practice/day5/继承访问权限/私有继承.cpp
Normal file
@@ -0,0 +1,26 @@
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
class Base{
|
||||
int x;
|
||||
public:
|
||||
void setx(int n){x=n; }
|
||||
int getx(){return x; }
|
||||
void showx(){cout<<x<<endl; }
|
||||
};
|
||||
//˽<>м̳<D0BC>
|
||||
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>public<69><63>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>private, private<74><65>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>в<EFBFBD><D0B2>ɷ<EFBFBD><C9B7>ʡ<EFBFBD>
|
||||
class derived:private base{
|
||||
int y;
|
||||
public:
|
||||
void sety(int n){y=n; }
|
||||
void sety(){ y=getx(); }
|
||||
void showy() { cout<<y<<endl; }
|
||||
};
|
||||
int main(){
|
||||
derived obj;
|
||||
obj.setx(10);//cannot access
|
||||
obj.sety(20);
|
||||
obj.showx();//cannot access
|
||||
obj.showy();
|
||||
system("pause");
|
||||
}
|
||||
21
practical_exercises/10_day_practice/day5/虚拟继承/readme.md
Normal file
21
practical_exercises/10_day_practice/day5/虚拟继承/readme.md
Normal file
@@ -0,0 +1,21 @@
|
||||
<EFBFBD><EFBFBD><EFBFBD>̳<EFBFBD><EFBFBD>µĶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԣ<EFBFBD><EFBFBD>ڶ<EFBFBD><EFBFBD>̳з<EFBFBD>ʽ<EFBFBD>£<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳<EFBFBD><EFBFBD>˶<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӵ<EFBFBD><EFBFBD>ͬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Աʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֳ<EFBFBD>ͻ<EFBFBD><EFBFBD><EFBFBD>⡣
|
||||
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ظ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>࣬<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӽ̳<EFBFBD>ͬһ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD>ü<EFBFBD><EFBFBD>ӻ<EFBFBD><EFBFBD>ࣨPerson<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD><EFBFBD>ݿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԡ<EFBFBD>
|
||||
|
||||
1<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳<EFBFBD>virtual inheritance<63>Ķ<EFBFBD><C4B6><EFBFBD>
|
||||
<EFBFBD>
|
||||
class derived_class : virtual [<5B><>] base_class
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>virtual base class
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳еĻ<EFBFBD><EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>
|
||||
|
||||
2<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳еĹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>Ķ<EFBFBD><C4B6>ؼ̳еij<D0B5>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFB7A8><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ģ<EFBFBD><C4A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>캯<EFBFBD><ECBAAF><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD>˳<EFBFBD><CBB3><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC>
|
||||
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ṩ<EFBFBD>Լ<EFBFBD><D4BC>ӻ<EFBFBD><D3BB><EFBFBD><EFBFBD>Ĺ<EFBFBD><C4B9>죨<EFBFBD><ECA3A8><EFBFBD>ڹ<EFBFBD><DAB9>캯<EFBFBD><ECBAAF><EFBFBD><EFBFBD>ʼ<EFBFBD>б<EFBFBD><D0B1>й<EFBFBD><D0B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>࣬<EFBFBD><E0A3AC><EFBFBD>۴<EFBFBD><DBB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>ӻ<EFBFBD><D3BB>Ǽ<EFBFBD><C7BC>ӻ<EFBFBD><D3BB>ࣩ
|
||||
<20><><EFBFBD><EFBFBD>˳<EFBFBD><CBB3><EFBFBD>Ĺ涨<C4B9><E6B6A8>
|
||||
<EFBFBD>ȵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ٵ<EFBFBD><EFBFBD>÷<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD>ͬһ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>а<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><>Щ<EFBFBD><D0A9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><C4B9>캯<EFBFBD><ECBAAF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǵ<EFBFBD>˵<EFBFBD><CBB5><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɷǻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD>Ȼ<EFBFBD>ȵ<EFBFBD><C8B5>û<EFBFBD><C3BB><EFBFBD>캯<EFBFBD><ECBAAF>,<2C>ٵ<EFBFBD><D9B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>캯<EFBFBD><ECBAAF>
|
||||
3<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳е<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>£<EFBFBD>ÿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD>ֻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>ӻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳з<EFBFBD>ʽ<EFBFBD>£<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳з<EFBFBD>ʽ<EFBFBD>£<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͻ᳢<EFBFBD>Ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȱʡ<EFBFBD><EFBFBD><EFBFBD>κ<EFBFBD>ȱʡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD>ҵ<EFBFBD><EFBFBD>ͻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
18
practical_exercises/10_day_practice/day5/虚拟继承/例1.cpp
Normal file
18
practical_exercises/10_day_practice/day5/虚拟继承/例1.cpp
Normal file
@@ -0,0 +1,18 @@
|
||||
#include<iostream>
|
||||
using namespace std;
|
||||
class A {
|
||||
public:
|
||||
void vf() {
|
||||
cout<<"I come from class A"<<endl; }
|
||||
};
|
||||
class B: public A{};
|
||||
class C: public A{};
|
||||
class D: public B, public C{};
|
||||
|
||||
int main()
|
||||
{
|
||||
D d;
|
||||
d.vf (); // error
|
||||
system("pause");
|
||||
return 0;
|
||||
}
|
||||
18
practical_exercises/10_day_practice/day5/虚拟继承/例2.cpp
Normal file
18
practical_exercises/10_day_practice/day5/虚拟继承/例2.cpp
Normal file
@@ -0,0 +1,18 @@
|
||||
#include<iostream>
|
||||
using namespace std;
|
||||
class A {
|
||||
public:
|
||||
void vf() {
|
||||
cout<<"I come from class A"<<endl; }
|
||||
};
|
||||
class B: virtual public A{};
|
||||
class C: virtual public A{};
|
||||
class D: public B, public C{};
|
||||
|
||||
int main()
|
||||
{
|
||||
D d;
|
||||
d.vf (); // okay
|
||||
system("pause");
|
||||
return 0;
|
||||
}
|
||||
33
practical_exercises/10_day_practice/day5/虚拟继承/派生类初始化.cpp
Normal file
33
practical_exercises/10_day_practice/day5/虚拟继承/派生类初始化.cpp
Normal file
@@ -0,0 +1,33 @@
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
class A {
|
||||
int a;
|
||||
public:
|
||||
A(int x) {
|
||||
a=x;
|
||||
cout<<"Virtual Bass A..."<<endl;
|
||||
}
|
||||
};
|
||||
class B:virtual public A {
|
||||
public:
|
||||
B(int i):A(i){ cout<<"Virtual Bass B..."<<endl; }
|
||||
};
|
||||
class C:virtual public A{
|
||||
int x;
|
||||
public:
|
||||
C(int i):A(i){
|
||||
cout<<"Constructing C..."<<endl;
|
||||
x=i;
|
||||
}
|
||||
};
|
||||
class ABC:public C, public B {
|
||||
public:
|
||||
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>
|
||||
ABC(int i,int j,int k):C(i),B(j),A(i) //L1<4C><31><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>A<EFBFBD><41><EFBFBD>г<EFBFBD>ʼ<EFBFBD><CABC>
|
||||
{ cout<<"Constructing ABC..."<<endl; }
|
||||
};
|
||||
int main(){
|
||||
ABC obj(1,2,3);
|
||||
system("pause");
|
||||
return 0;
|
||||
}
|
||||
@@ -0,0 +1,31 @@
|
||||
//<2F><>Ҫ!!!
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
class A {
|
||||
int a;
|
||||
public:
|
||||
A(){ cout<<"Constructing A"<<endl; }
|
||||
};
|
||||
class B {
|
||||
public:
|
||||
B(){ cout<<"Constructing B"<<endl;}
|
||||
};
|
||||
class B1:virtual public B ,virtual public A{
|
||||
public:
|
||||
B1(int i){ cout<<"Constructing B1"<<endl; }
|
||||
};
|
||||
class B2:public A,virtual public B {
|
||||
public:
|
||||
B2(int j){ cout<<"Constructing B2"<<endl; }
|
||||
};
|
||||
class D: public B1, public B2 {
|
||||
public:
|
||||
D(int m,int n): B1(m),B2(n){ cout<<"Constructing D"<<endl; }
|
||||
A a;
|
||||
};
|
||||
|
||||
int main(){
|
||||
D d(1,2);
|
||||
system("pause");
|
||||
return 0;
|
||||
}
|
||||
21
practical_exercises/10_day_practice/day5/调用规则/readme.md
Normal file
21
practical_exercises/10_day_practice/day5/调用规则/readme.md
Normal file
@@ -0,0 +1,21 @@
|
||||
һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
|
||||
1<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Բ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>幹<EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֮һʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Բ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>幹<EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD>ж<EFBFBD><EFBFBD><EFBFBD><EFBFBD>κι<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȱʡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ι<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
2<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>붨<EFBFBD>幹<EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>౾<EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD>ԱҪ<EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҳ<EFBFBD><EFBFBD><EFBFBD>붨<EFBFBD>幹<EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Թ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD>ķ<EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͳ<EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD>ֻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͳ<EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
3<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD>ֻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>ӻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD>ʼ<EFBFBD><EFBFBD>
|
||||
|
||||
C++<2B><><EFBFBD>Ա<EFBFBD><EFBFBD><D7BC>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><C4BB><EFBFBD>ͬʱҲ<CAB1><D2B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>࣬<EFBFBD><E0A3AC>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><D6BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>ӻ<EFBFBD><D3BB><EFBFBD><EFBFBD>Ĺ<EFBFBD><C4B9>캯<EFBFBD><ECBAAF><EFBFBD><EFBFBD><EFBFBD>á<EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>ӻ<EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD>д<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><EFBFBD>Ĭ<EFBFBD>Ϲ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȱʡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ι<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڹ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD>е<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>ӻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>еĻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ฺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
|
||||
<EFBFBD>ܽ
|
||||
<EFBFBD><EFBFBD>1<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڼ̳з<EFBFBD>ʽ<EFBFBD>е<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڹ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD>еĴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ء<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>A<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>B<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȵ<EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD>B<EFBFBD>Ĺ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ٵ<EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD>A<EFBFBD>Ĺ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
|
||||
<EFBFBD><EFBFBD>2<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Աʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڹ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD>еĴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ء<EFBFBD>
|
||||
|
||||
<EFBFBD><EFBFBD>3<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD>еĻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ͷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD>Ĺ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֮<EFBFBD><EFBFBD>ִ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>еij<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>롣
|
||||
24
practical_exercises/10_day_practice/day5/调用规则/直接基类与间接基类.cpp
Normal file
24
practical_exercises/10_day_practice/day5/调用规则/直接基类与间接基类.cpp
Normal file
@@ -0,0 +1,24 @@
|
||||
//<2F><>ͬʱ<CDAC><CAB1><EFBFBD><EFBFBD>ֱ<EFBFBD>ӻ<EFBFBD><D3BB><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC>ӻ<EFBFBD><D3BB><EFBFBD>ʱ<EFBFBD><CAB1>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><D6BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>ӻ<EFBFBD><D3BB><EFBFBD><EFBFBD>Ĺ<EFBFBD><C4B9>졣
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
class A {
|
||||
int x;
|
||||
public:
|
||||
A(int aa) {
|
||||
x=aa;
|
||||
cout<<"Constructing A"<<endl;
|
||||
}
|
||||
~A(){ cout<<"Destructing A"<<endl; }
|
||||
};
|
||||
class B:public A {
|
||||
public:
|
||||
B(int x):A(x){ cout<<"Constructing B"<<endl; }
|
||||
};
|
||||
class C :public B{
|
||||
public:
|
||||
C(int y):B(y){ cout<<"Constructing C"<<endl; }
|
||||
};
|
||||
int main(){
|
||||
C c(1);
|
||||
system("pause");
|
||||
}
|
||||
Reference in New Issue
Block a user