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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. void Swap(int& a, int& b);
  5.  
  6. int main() {
  7. 	int a = 5;
  8. 	int b = 10;
  9.  
  10. 	Swap(a, b);
  11.  
  12. 	cout << "a = " << a << " b = " << b;
  13.  
  14. 	return 0;
  15. }
  16.  
  17. void Swap(int& a, int& b)
  18. {
  19. 	int temp = a;
  20. 	a = b;
  21. 	b = temp;
  22. }
Success #stdin #stdout 0s 3456KB
comments (?)
stdin 
Standard input is empty
stdout 
a = 10 b = 5
https://ideone.com/GUZnue
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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