shiti2_4_3.cpp

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#include<iostream.h>
int Div(int x,int y)
{
	if(y==0)
		throw y;
	return x/y;
}
void main()
{
	try
	{
		cout<<"7/3="<<Div(7,3)<<endl;
		cout<<"9/0="<<Div(9,0)<<endl;
		cout<<"8/4="<<Div(8,4)<<endl;
	}
	catch(int)
	{
		cout<<"Exception of dividing zero."<<endl;
	}
	cout<<"It is OK."<<endl;
}