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在函数嵌套的情况下检测异常处理.cpp
//在函数嵌套的情况下检测异常处理.cpp
#include<iostream.h>
int main()
{
void f1();
try
{
f1(); //调用f1();
}
catch(double)
{
cout<<"ok0!"<<endl;
}
cout<<"end0"<<endl;
return 0;
}
void f1()
{
void f2();
try
{
f2(); //调用f2
}
catch(char)
{
cout<<"ok0!";
}
cout<<"endl"<<endl;
}
void f2()
{
void f3();
try
{
f3(); //调用F3
}
catch(int)
{
cout<<"ok2!"<<endl;
}
cout<<"end2"<<endl;
}
void f3()
{
double a=0;
try
{
throw a; //刨除double类型异常信息
}
catch(float)
{
cout<<"ok3!"<<endl;
}
cout<<"end3"<<endl;
}
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