fork download
copy 
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int add(int a, int b) {
  5. 	return a + b;
  6. }
  7.  
  8. int mul(int a, int b) {
  9. 	return a * b;
  10. }
  11.  
  12. int main() {
  13.  
  14. 	int x = 10, y = 20;
  15. 	int (*f)(int, int);
  16. 	f = add;
  17. 	cout << f(x, y) << endl;
  18. 	f = mul;
  19. 	cout << f(x, y) << endl;
  20.  
  21. 	cout << "&add = " << (void *) add << endl;
  22. 	cout << "&mul = " << (void *) mul << endl;
  23.  
  24. 	return 0;
  25. }
Success #stdin #stdout 0s 5288KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
30
200
&add = 0x562baf2ba270
&mul = 0x562baf2ba280
https://ideone.com/YfYDH6
language:
C++14 (gcc 8.3)
created:
318 days ago
visibility:
secret

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!