fork download
copy 
  1. #include<stdio.h>
  2. int main(){
  3.     int b=0,n;
  4.     scanf("%d",&n);
  5.     if(n==0){
  6.         printf("该数是1位数");
  7.         return 0;
  8.         }
  9.     while(n!=0){
  10.         n=n/10;
  11.         b=b+1;
  12.         }
  13.     printf("该数是%d位数",b);
  14.     return 0;
  15. }
Success #stdin #stdout 0.01s 5320KB
comments (?)
stdin
copy 
143723
stdout
copy 
该数是6位数
https://ideone.com/UvC2YJ
language:
C (clang 8.0)
created:
11 hours ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!