087-C++

C++异常处理

#include <iostream>using namespace std; double division(int a, int b){   if( b == 0 )   {      throw "Division by zero condition!";   }   return (a/b);} int main (){   int x = 50;   int y = 0;   double z = 0;    try {     z = division(x, y);     cout << z << endl;   }catch (const char* msg) {     cerr << msg << endl;   }    return 0;}