题解 | #反向输出一个四位数#
反向输出一个四位数
http://www.nowcoder.com/practice/1f7c1d67446e4361bf4af67c08e0b8b0
include <stdio.h>
int main()
{
int n = 0;
scanf("%d", &n);
while (n != 0)
{
printf("%d", n % 10);
n = n / 10;
}
return 0;
}