tc17.c

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/******************
	  tc17.c
  指针运算与数组
******************/

#include "stdio.h"
main()
{
	int a[]={1,3,5,7,9,11};	
	int *p1, * p2;
	int m,n;
	p1=a;					/* 将数组名所指地址赋予指针p1、p2 */									p2=a;
	printf("   	   指针运算与数组\n\n");
	printf("数组a首地址为%d\n指针p1为%d\n指针p2为%d\n",a,p1,p2);
	printf("*p1=%d,a[0]=%d\n",*p1,a[0]);
	m=*p1+1;
	n=*(p1+1);
	printf("*p1+1=%-5d   *(p1+1)=%d\n",m,n);
	for(n=1;n<6;n++)		
	{
		printf("*(p1+%d)=%-5d   a[%d]=%d\n",n,*(p1+n),n,a[n]);
	}
	p1=p1+5;
	printf("p1=%d    *(P1+5)=%d     p2=%d    p1-p2=%d\n",p1,*p1,p2,p1-p2);
}