新人求解如何去掉数字最后一位0？

Question

整数反序输出，输入123，输出3210

 #include <stdio.h>
int main()
{
    int m,sum=0,t;
    scanf("%d",&m);
    while(t!=0)
    {
        t=m%10;
        m=m/10;
        sum=sum*10+t;
    }
    printf("%d",sum);
    return 0;
}

Answer 1

问题已解决，改变循环条件t!=0改为m>0

 #include <stdio.h>
int main()
{
    int m,sum=0,t;
    scanf("%d",&m);
    while(m>0)
    {
        t=m%10;
        m=m/10;
        sum=sum*10+t;
    }
    printf("%d",sum);
    return 0;
}