fork download 
  1. #include <stdio.h>
  2.  
  3. int
  4. main(void)
  5. {
  6.   if (!stdin || (stdin = 0, main()))
  7.     printf("hello");
  8.   else
  9.     printf("world");
  10.   return 0;
  11. }
  12.  
Success #stdin #stdout 0.01s 1720KB
comments (?)
stdin 
Standard input is empty
stdout 
helloworld
https://ideone.com/q5Y7j
language:
C (gcc 8.3)
created:
12 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!