12_2.cpp

来自「C++语言程序设计案例教程,郑莉编的书」· C++ 代码 · 共 12 行

#include<iostream>
using namespace std;
int Divide(int x,int y){	if(y==0)		throw y; 	return x/y;}	//抛出异常
int main()
{	try	{	cout<<"5/2="<<Divide(5,2)<<endl;
		cout<<"8/0="<<Divide(8,0)<<endl;				//出现异常
		cout<<"7/1="<<Divide(7,1)<<endl;
	}
	catch(int) {	cout<<"Exception by deviding zero.\n";	}	//捕捉异常
	return 0;
}