----------------解决方案--------------------------------------------------------
哎呀 很简单嘛
#include<stdio.h>
main()
{int c=0,d,s;
printf("s=%d");
scanf("%d",$s);
if(s<100000)
while(s>0)
{d=s%10;
c++;
s/=10;}
printf("%d\n",c);
}
----------------解决方案--------------------------------------------------------
理解万岁！
----------------解决方案--------------------------------------------------------