ex2001.cpp

来自「teach yourself C++ in 21 days 第五版」· C++ 代码 · 共 18 行

#include <iostream>
using namespace std;
class OutOfMemory {};
int main()
{
     try
     {
          int *myInt = new int;
          if (myInt == 0)
               throw OutOfMemory();
     }
     catch (OutOfMemory)
     {
          cout << "Unable to allocate memory!\n" << endl;
     }
     return 0;
 }