#include <iostream>

using namespace std;

int main ( void )
{
  int i;

  try
  {
    int  a1 = 1;
    int *a2 = new int( 2 );

    if ( i > 10 )
    {
      throw &a1;
    }
    else
    {
      throw a2;
    }
  }
  catch ( int *b )
  {
    cout << b << endl;
    //提示1：是否需要释放动态分配的内存？
  }

  return ( 0 );
}