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  1. #include <stdio.h>
  2.  
  3. int main(void)  {
  4.  
  5. int a;
  6.     int i = 0;
  7.  
  8.     printf("x= ");
  9.     scanf("%d", &a);
  10.  
  11.     if (a == 0) {
  12.         i = 1;
  13.     } else { if (a < 0) {
  14.             a = -a;
  15.         }
  16.  
  17.         while (a>= 1) {
  18.             a = a / 10;
  19.             i++;
  20.         }
  21.     }
  22.  
  23.     printf("%d",i);
  24.  
  25. 	return 0;
  26. }
  27.  
Success #stdin #stdout 0.01s 5268KB
comments (?)
stdin
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5000
stdout
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x= 4
https://ideone.com/dQ7y6t
language:
C (gcc 8.3)
created:
10 days ago
visibility:
public

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