数组的指针法和下标法

//

#include "stdafx.h"
#include <stdio.h>

int main(int argc, char* argv[])
{
	/*
	int a[10] = {1,2,3,4,5,6,7,8,9,10};
	int i = 0;
	while(i<sizeof(a)/sizeof(a[0]))
	{
		printf("a[%d]=%-8d 地址是：0x%x\n",i+1,a[i],&a[i]);
		++i;
	}
	*/

	/*
	int a[10] = {1,2,3,4,5,6,7,8,9,10};
	int i = 0;
	while(i<sizeof(a)/sizeof(*a))
	{
		printf("a[%d]=%-8d 地址是：0x%x\n",i+1,*(a+i),a+i);
		++i;
	}
	*/

	/*
	int a[10] = {1,2,3,4,5,6,7,8,9,10};
	int *p = a ;
	while(p-a<sizeof(a)/sizeof(*a))
	{
		printf("a[%d]=%-8d 地址是：0x%x\n",p-a+1,*p,p);
		++p;
	}
	*/



	return 0;
}