fork download
copy 
  1. #include <stdio.h>
  2.  
  3. int x = 4;
  4. int func(int x){
  5.     x += 3;
  6.     return x;
  7. }
  8.  
  9. int read_x(void){
  10.     return x;
  11. }
  12.  
  13. int main(void){
  14.     int x = 2;
  15.     int y = func(x);
  16.  
  17.     printf("%d\n", y);
  18.     printf("%d\n", x);
  19.     printf("%d\n", read_x());
  20.  
  21.     return 0;
  22. }
  23.  
Success #stdin #stdout 0s 5328KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
5
2
4
https://ideone.com/vasHlA
language:
C (gcc 8.3)
created:
4 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!