【Ｃ＋＋】异常处理的简单应用。

//异常处理的简单应用。
#include <iostream>
using namespace std;
int Div(int a, int b)
{
	if(b == 0)
	{
		throw b;
	}
	cout<<"OK"<<endl;
	return a/b;
}
void main()
{
	int a,b;
	cout<<"请输入两个整数：";
	cin>>a>>b;
	try
	{
		cout<<Div(a,b)<<endl;
	}

	catch(int)
	{
		cout<<"错误，除数不能为0!"<<endl;
	}

}
<img src="http://img.blog.csdn.net/20150514234522101?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvZG91ZG91d2ExMjM0/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt="" />
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