题解 | #数字颠倒#
数字颠倒
https://www.nowcoder.com/practice/ae809795fca34687a48b172186e3dafe
#include <stdio.h>
int main() {
int a = 0;
scanf("%d", &a);
if (a == 0)
{
printf("%c", '0');
}
while(a != 0)
{
printf("%c", a % 10 + '0');
a /= 10;
}
return 0;
}