fork(1) download 
  1. #include <stdio.h>
  2. int fabs(int a)
  3. {   
  4.     if(a>=0)
  5.     a=a;
  6.     else 
  7.     a=-a;
  8.     return a;
  9. }
  10. int main(void) {
  11. 	int x,y;
  12.     y=fabs(x);
  13.     scanf("%d",&x);
  14.     printf("x的绝对值是:%d\n",y);
  15. 	return 0;
  16. }
  17.  
Success #stdin #stdout 0s 5368KB
comments (?)
stdin 
34
stdout 
x的绝对值是:32766
https://ideone.com/t67loR
language:
C (gcc 8.3)
created:
14 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!