fork download
copy 
  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int a = 0;
  5.     scanf("%d", &a);
  6.     a = (a < 0) ? -a : a;
  7.  
  8.     while (a) {
  9.         putchar((a % 10) + '0');
  10.         a /= 10;
  11.     }
  12.  
  13. 	return 0;
  14. }
  15.  
Success #stdin #stdout 0s 2160KB
comments (?)
stdin
copy 
-123
stdout
copy 
321
https://ideone.com/Y11Pmi
language:
C (gcc 8.3)
created:
9 years 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!