fork download
copy 
  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int a;
  5. 	int sum=0;
  6.  
  7. 	scanf("%d",&a);
  8.  
  9. 	while(a!=0){
  10. 		a=a/10;
  11. 		++sum;
  12. 	}
  13. 	printf("桁数=%d",sum);
  14.  
  15. 	return 0;
  16. }
  17.  
Success #stdin #stdout 0s 5268KB
comments (?)
stdin
copy 
190171
stdout
copy 
桁数=6
https://ideone.com/xFZ5av
language:
C (gcc 8.3)
created:
10 days 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!