fork(1) download
copy 
  1. #include<stdio.h>
  2. int main()
  3. {
  4.     int fun();
  5.     int i;
  6.     i = fun();
  7.     printf("%d\n", i);
  8.     return 0;
  9. }
  10. int fun()
  11. {
  12.     _AX = 1990;
  13. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
copy 
Standard input is empty
compilation info 
prog.c: In function ‘fun’:
prog.c:12:5: error: ‘_AX’ undeclared (first use in this function)
     _AX = 1990;
     ^~~
prog.c:12:5: note: each undeclared identifier is reported only once for each function it appears in
prog.c:13:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
stdout
copy 
Standard output is empty
https://ideone.com/rjXTqS
language:
C (gcc 8.3)
created:
5 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!