什么时候用delete[]和delete

delete 释放new分配的单个对象指针指向的内存

delete[] 释放new分配的对象数组指针指向的内存

当new对象有[]就用delete[]，否则用delete，delete指针以后应赋值为NULL,最好先判断这个指针是否存在

例如char* afficheContent = new char[afficheSize];

delete[] afficheContent;

 

GameSocket*g_lpGameSocket = new GameSocket();

if(g_lpUSLogonSocket){

delete g_lpGameSocket;

g_lpGameSocket = NULL;

}