/*文件名:exam8_5.cpp*/
#include <stdio.h>
main()
{
	static int a[]={10,20,30};
	int *pa=a,i;
	printf("%3d",*pa);
	printf("%3d",*(pa+1));
	printf("%3d\n",pa[2]);
	for (i=0;i<3;i++)
		printf("%3d",a[i]);
	printf("\n");
	for (i=0,pa=a;i<3;i++,pa++)
		printf("%3d",*pa);
	printf("\n");
}