fork download
copy 
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class Point
  5. {
  6. 	int x, y;
  7. public:
  8. 	Point(int _x=0, int _y=0):x(_x), y(_y) {}
  9. 	void show();
  10. 	Point operator+(const Point& p)
  11. 	{
  12. 		Point temp(x+p.x, y+p.y);
  13. 		return temp;
  14. 	}
  15. };
  16. void Point::show()
  17. {
  18. 	cout<<x<<" "<<y<<endl;
  19. }
  20.  
  21. template <typename T>
  22. T Add(T a, T b)
  23. {
  24. 	return a+b;
  25. }
  26.  
  27. template <typename T>
  28. void Swap(T& a, T& b)
  29. {
  30. 	T temp;
  31. 	temp = a;
  32. 	a = b;
  33. 	b = temp;
  34. 	return;
  35. }
  36.  
  37. int main() {
  38. 	// your code goes here
  39. 	Point p1(1,2);
  40. 	Point p2(100,200);
  41. 	p1.show();
  42. 	p2.show();
  43. 	Swap(p1,p2);
  44. 	p1.show();
  45. 	p2.show();
  46.  
  47. 	int a = 10;
  48. 	int b = 20;
  49. 	Swap(a, b);
  50. 	cout<<"fff"<<a<<" "<<b<<endl;
  51.  
  52. 	Point p3=Add(p1,p2);
  53. 	p3.show();
  54. 	return 0;
  55. }
Success #stdin #stdout 0s 15232KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1 2
100 200
100 200
1 2
fff20 10
101 202
https://ideone.com/7VaMLn
language:
C++ (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!