2020-02-13

#include<stdio.h>
int main(){ int m; int val; int sum = 0; printf(“请输入你需要判断的数:”); scanf("%d",&val); m=val; while(m) { sum = sum*10+m%10; m/10; break; } if(sum==val) printf(“yes!\n”); else printf(“no!\n”); return 0;}