34 lines
697 B
C++
34 lines
697 B
C++
//Eg10-9.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 a;
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public:
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A(int i=0):a(i){}
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~A(){cout<<"in A destructor..."<<endl;}
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};
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class B{
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A obj[3];
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double *pb[10];
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public:
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B(int k){
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cout<<"int B constructor..."<<endl;
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for (int i=0;i<10;i++){
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pb[i]=new double[20000000];
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if(pb[i]==0)
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throw i;
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else
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cout<<"Allocated 20000000 doubles in pb["<<i<<"]"<<endl;
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}
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}
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};
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int main(){
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try{
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B b(2);
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}
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catch(int e){
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cout<<"catch an exception when allocated pb["<<e<<"]"<<endl;
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}
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system("pause");
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}
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