Object_oriented_design_cpp

• There are 2 classes Line and Point.
• The class line is a representation of a line on the cartesian plane
• The line consists of 2 points
• Data members of both the classes are private
• Each point is an instance of the class Point
• The co-ordinates of Point are double
• The class Line has following:
  • default constructor, copy constructor, initializer constructor
  • Methods to set either point independently or both at once
  • comparision operators ( == and != )
  • istream and ostream (>> and <<) operators
  • Distance() //length of the line
  • Slope() //slope of the line