用指针将整型数组的值逆序存放

#include<stdio.h>//用指针将整型数组的值逆序存放int main(void){    int i;    int s[8] = {1,2,3,4,5,6,7,8};    int *p = s;    //int *ps = s+(sizeof(s)/sizeof(int))-1;    int *ps = s+8-1;    int t;      while(p<ps)    {        t = *p;        *p = *ps;        *ps = t;        p++;        ps--; //注意是--，不是++    }    for(i=0;i<8;i++)        printf("%d",s[i]);    printf("\n");    return 0;}