demo_newdelete_1.cpp

来自「对于一个初涉VC＋＋的人来书」· C++ 代码 · 共 23 行

# include <iostream.h>
# include <stdlib.h>

void main()
{
	int *p;

//	p=new int(3);

	p=new int;
	if(p==NULL)
	{
		cout<<"Can't allocate more memory,terminating.\n";
		exit(1);
	}
	*p=3;


	cout<<*p<<endl;

	delete p;
}