fork download 
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int a;
  5.  
  6. int inc() {
  7. 	a += 1;
  8. 	return 1;
  9. }
  10.  
  11. int main() {
  12. 	a += inc();
  13. 	cout << a << endl;
  14. }
Success #stdin #stdout 0s 4952KB
comments (?)
stdin 
Standard input is empty
stdout 
2
https://ideone.com/HSe49y
language:
C++14 (gcc 8.3)
created:
4 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!