Introduction - If you have any usage issues, please Google them yourself
C++ to design a plane rectangular coordinate system, said the positions of points Location class provides functions to get the coordinates of points, calculate the distance between two points, and automatically the number of statistical mid-point coordinates. Test requirements: in the main program creates two objects A and B, two points in the following format output coordinates and the distance between two points. A (x1, y1), B (x2, y2), Distance = d