三位数反转

版权声明:本文为博主原创文章,未经博主允许不得转载。 https://blog.csdn.net/qq_39216184/article/details/83021311

(一)把三位数看成串 

#include<stdio.h>
int main(){
    int n;
    scanf("%d", &n);
    printf("%d%d%d\n", n%10, n/10%10, n/100);
    return 0;
}
(二)按进制大小求(为了防止翻转后首位是0的情况)
#include<stdio.h>
int main() {
  int n, m;
  scanf("%d", &n);
  m = (n%10)*100 + (n/10%10)*10 + (n/100);
  printf("%03d\n", m);
  return 0;
 }

猜你喜欢

转载自blog.csdn.net/qq_39216184/article/details/83021311