exam1.cpp

来自「C++语言程序设计题典」· C++ 代码 · 共 20 行

#include <iostream.h>
int div(int x,int y);
void main()
{
	try
	{
		cout << "2/0=" << div(2,0) << endl;
	}
	catch(int)
	{
		cout << "除零错误" << endl;
	}
}
int div(int x,int y)
{
	if (y==0)
		throw 0;
	return x/y;
}