#include<stdio.h>
void main()
{
int n, m, x = 0;
printf("請輸入一個正整數:\n");
scanf("%d", &n);
m = n;
while (n>0)
{
x = x * 10 + n % 10;
n = n / 10;
}
if (x == m)
printf("yes");
else
printf("no");
}
以下為運作結果:
