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  1. #include <iostream>
  2. #include<iomanip>
  3. using namespace std;
  4. class Point
  5. {
  6. private:
  7.     int x,y;
  8. public:
  9.     Point();
  10.     Point(int x_a,int y_a);
  11.     int getx()const;
  12.     int gety()const;
  13.     void setdata(int ,int );
  14.     friend istream& operator>>(istream &input, Point &p1);
  15.     friend ostream& operator<<(ostream &output,const Point &p1);
  16.     Point operator+(const Point &x2);
  17.     Point operator-(const Point &x2);
  18. };
  19. Point::Point()
  20. {
  21.     x=0;
  22.     y=0;
  23. }
  24. Point::Point(int x_a,int y_a)
  25. {
  26.     x_a=x;
  27.     y_a=y;
  28. }
  29. int Point::getx()const
  30. {
  31.     return x;
  32. }
  33. int Point::gety()const
  34. {
  35.     return y;
  36. }
  37. void Point::setdata(int x_c,int y_c)
  38. {
  39.     x_c=x;
  40.     y_c=y;
  41. }
  42. istream& operator>>(istream &input, Point &p1)
  43. {
  44.     input>>setw(1)>>p1.x;
  45.     input.ignore();
  46.     input>>p1.y;
  47.     return input;
  48. }
  49. ostream& operator<<(ostream &output,const Point &p1)
  50. {
  51.     output<<"("<<p1.x<<","<<p1.y<<")";
  52.     return output;
  53. }
  54. Point Point::operator+(const Point &x2)
  55. {
  56.  
  57.     int x3=x+x2.getx();
  58.     int y3=y+x2.gety();
  59.     return Point(x3,y3);
  60. }
  61. Point Point::operator-(const Point &x2)
  62. {
  63.     int x3=x-x2.getx();
  64.     int y3=y-x2.gety();
  65.     return Point(x3,y3);
  66. }
  67. int main()
  68. {
  69.     Point point1,point2;
  70.     cin>>point1;
  71.     cin>>point2;
  72.     cout<<point1<<" + "<<point2<<" = "<<point1+point2<<endl;
  73.     cout<<point1<<" - "<<point2<<" = "<<point1-point2;
  74.     return 0;
  75. }
Success #stdin #stdout 0s 3464KB
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stdin
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Standard input is empty
stdout
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(0,0) + (0,0) = (134516496,134516498)
(0,0) - (0,0) = (134516496,134516498)
https://ideone.com/JhXcFl
language:
C++14 (clang 8.0)
created:
9 years ago
visibility:
public

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