fork download
copy 
  1. class LonelyGuy
  2. {
  3.     friend class LonelyGuy;
  4. };
  5.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
copy 
Standard input is empty
compilation info 
prog.cpp:3:18: warning: class ‘LonelyGuy’ is implicitly friends with itself [enabled by default]
/usr/lib/gcc/i486-linux-gnu/4.7/../../../i386-linux-gnu/crt1.o: In function `_start':
(.text+0x18): undefined reference to `main'
collect2: error: ld returned 1 exit status
stdout
copy 
Standard output is empty
https://ideone.com/CxlqOa
language:
C++ (gcc 8.3)
created:
11 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!