fork download
copy 
  1. #define foo 123
  2.  
  3. int main() {
  4. 	int foo = 456;
  5. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
copy 
Standard input is empty
compilation info 
prog.cpp: In function ‘int main()’:
prog.cpp:1:13: error: expected unqualified-id before numeric constant
 #define foo 123
             ^
prog.cpp:4:6: note: in expansion of macro ‘foo’
  int foo = 456;
      ^~~
stdout
copy 
Standard output is empty
https://ideone.com/bpJfG7
language:
C++14 (gcc 8.3)
created:
7 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!