DevWiki/CPlusPlusThings
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

support bazel complie this project and format code.

Browse Source
This commit is contained in:
zhangxing
2023-03-30 00:15:11 +08:00
committed by light-city
parent 1f86192576
commit 7529ae3a55
636 changed files with 10025 additions and 9387 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
practical_exercises/10_day_practice/day5/rela/BUILD Normal file
View File

@@ -0,0 +1,8 @@
# please run `bazel run //practical_exercises/10_day_practice/day5/rela:rela`
load("@rules_cc//cc:defs.bzl", "cc_binary")
cc_binary(
name = "rela",
srcs = ["rela.cpp"],
)

8
practical_exercises/10_day_practice/day5/rela/readme.md Normal file
View File

@@ -0,0 +1,8 @@
1.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD>ϵ
<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>
<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>
<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>

55
practical_exercises/10_day_practice/day5/rela/rela.cpp Normal file
View File

@@ -0,0 +1,55 @@
/* 基类与派生类(重要).cpp */
#include <iostream>
using namespace std;
class A {
int a;
public:
void setA(int x) { a = x; }
int getA() { return a; }
};
class B : public A {
int b;
public:
void setB(int x) { b = x; }
int getB() { return b; }
};
void f1(A a, int x) { a.setA(x); }
void f2(A *pA, int x) { pA->setA(x); }
void f3(A &rA, int x) { rA.setA(x); }
int main() {
A a1, *pA;
B b1;
a1.setA(1);
b1.setA(2);
//把派生类对象赋值给基类对象。
a1 = b1;
cout << a1.getA() << endl;
cout << b1.getA() << endl;
a1.setA(10);
cout << a1.getA() << endl;
cout << b1.getA() << endl;
//把派生类对象的地址赋值给基类指针。
pA = &b1;
pA->setA(20);
cout << pA->getA() << endl;
cout << b1.getA() << endl;
//用派生类对象初始化基类对象的引用。
A &ra = b1;
ra.setA(30);
cout << pA->getA() << endl;
cout << b1.getA() << endl;
b1.setA(7);
cout << b1.getA() << endl;
f1(b1, 100);
cout << "1111111111" << endl;
cout << b1.getA() << endl; // 7
f2(&b1, 200);
cout << b1.getA() << endl;
f3(b1, 300);
cout << b1.getA() << endl;
return 0;
}