exam8-4.cpp

来自「很好的C程序设计教程」· C++ 代码 · 共 14 行

/*文件名:exam8_4.cpp*/
#include <stdio.h>
main()
{
	static short num[]={1,2,3,4,5,6,7,8,9};
	short *p,*q;
	p=&num[2];
	q=&num[8];
	printf("p=%x(HEX) q=%x(HEX) 字长=%d\n",p,q,sizeof(num[1]));
	printf("两指针差：%d\n",q-p);
	printf("指针加(p+2)：%x(HEX),值：%d\n",p+2,*(p+2));
	printf("指针减(q-2)：%x(HEX),值：%d\n",q-2,*(q-2));
}