?? proj5_03.cpp
字號(hào):
#include <iostream.h>
double Div(double, double );
void main()
{
try{
cout <<"7.3/2.0 = " <<Div(7.3, 2.0) <<endl;
cout <<"7.3/0.0 = " <<Div(7.3, 0.0) <<endl;
cout <<"7.3/1.0 = " <<Div(7.3, 1.0) <<endl;
}
catch(double)
{
cout <<"發(fā)生除數(shù)為零的異常\n";
}
cout <<"程序執(zhí)行成功\n";
}
double Div(double a, double b)
{
if(b == 0.0)
throw b;
return a/b;
}
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