输入一个三位整数,将它反向输出。c语言编程题,哪个大佬给我解一下吧
供参考:
#include <stdio.h>
int main()
{
int n, k=0, sign = 1;
scanf("%d", &n);
if (n < 0)
{
n = -n;
sign = -1;
}
while(n)
{
k = k * 10 + n % 10;
n /= 10;
}
printf("%d", sign * k);
return 0;
}