这个是C语言念数字，我不用数组，就是count那里出了问题，应该怎样处理0的问题啊

Question

#include<stdio.h>
int main()
{
int n=0;
int a=0;
int re=0;
int m=0;
int count=0;
int count2=0;
int i=0;
scanf("%d",&n);
if(n==0)
{
printf("ling");
}
if(n<0)
{
printf("fu ");
n=-n;
}
int num=0;
num=n;
while(n!=0)
{
a=n%10;
n=n/10;
re=re*10+a;
count2++;
if(a==0&&num%10==0)
count++;

}
while(re!=0)
{
        m=re%10;
        re=re/10;
        switch(m)
        {
            case 0:
                printf("ling");
                break;
            case 1:
                printf("yi");
                break;
            case 2:
                printf("er");
                break;
            case 3:
                printf("san");
                break;
            case 4:
                printf("si");
                break;
            case 5:
                printf("wu");
                break;
            case 6:
                printf("liu");
                break;
           case 7:
                printf("qi");
                break;
            case 8:
               printf("ba");
            case 9:
                printf("jiu");
                break;
        }
    i++;
    if(i<count2 && count==0)
    {
        printf(" ");
    }
}
for(int s=1;s<=count;s++)
{
        printf(" ling");
}
return 0;

}

Answer 1

对照