?? list0809.cpp
字號:
// Listing 8.9 - Demonstrates a stray pointer
typedef unsigned short int USHORT;
#include <iostream>
int main()
{
USHORT * pInt = new USHORT;
*pInt = 10;
std::cout << "*pInt: " << *pInt << std::endl;
delete pInt;
long * pLong = new long;
*pLong = 90000;
std::cout << "*pLong: " << *pLong << std::endl;
*pInt = 20; // uh oh, this was deleted!
std::cout << "*pInt: " << *pInt << std::endl;
std::cout << "*pLong: " << *pLong << std::endl;
delete pLong;
return 0;
}
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