main1.cpp

来自「The Art Of C++ 此书的源码」· C++ 代码 · 共 28 行

#include <iostream> 
#include <new> 
#include "gc.h" 
 
using namespace std; 
 
int main() { 
  GCPtr<int> p; 
 
  try { 
    p = new int; 
  } catch(bad_alloc exc) { 
    cout << "Allocation failure!\n"; 
    return 1; 
  } 
 
  *p = 88; 
 
  cout << "Value at p is: " << *p << endl; 
 
  int k = *p; 
 
  cout << "k is " << k << endl; 
   
  return 0; 
}