Description: Design a descriptive point of the class, which includes a pair of coordinates of points, data members, one for the distance between two points of the Friends of element function, and display coordinates of member functions, and programming test. Problem-solving approach: calculation of two points (a, b) and (c, d) distance between the Pythagorean Theorem based on the availability of formula: and define the coordinates of points, type of friend function to calculate the distance between two points.
To Search:
- [Circleb] - definition of a category yen (Circle), t
- [shiyan] - Operator overloading, constructor functi
File list (Check if you may need any files):
两点间的距离.txt