标签:clu stdio.h ret ++ 简单 main scanf scan 一个
#include<stdio.h>
int main()
{
int x,i;
scanf("%ld",&x);
for(i=0;x>0;i++)
x/=10;
if(x==0)
printf("%d",i);
return 0;
}
标签:clu stdio.h ret ++ 简单 main scanf scan 一个
原文地址:https://www.cnblogs.com/bin007/p/9873740.html