azaz_plus @ 2022-10-17 11:50:21
求助啊
#include<stdio.h>
int main()
{
int n = 0;
scanf("%d", &n);
int k = 0;
int num = 0;
if (n > 0)
{
while (n > 0)
{
k = n % 10;
n = n / 10;
num = num * 10 + k;
}
printf("%d", num);
}
if (n < 0)
{
n = n * -1;
while (n > 0)
{
k = n % 10;
n = n / 10;
num = num * 10 + k;
}
printf("%d", -num);
}
return 0;
}
by pengzihao @ 2022-10-17 12:32:13
加个n=0的特判
by azaz_plus @ 2022-10-17 18:01:17
@pengzihao 谢谢大佬