USING C++:

The following header file, coord2d.h, is needed to answer the question:

#ifndef COORD2D_H #define COORD2D_H #include  using namespace std; //implement a class that keeps track of the coordinates of a point in the X-Y plane class coord2d { //overload the << operator so that if p is of type "coord2d" then "cout< operator as a friend function so that if p1 and p2 are of type "coord2d" //p1=(a,b), p2=(c,d) //then p1>p2 will true if a>c and b>d. It will return false otherwise //p1, p2 should not change friend bool operator>(const coord2d&, const coord2d&); //overload the < operator as a friend function so that if p1 and p2 are of type "coord2d" //p1=(a,b), p2=(c,d) //then p1 
 
 
Referring to the header file above, Implement each of the 8 operator overload as described in coord2d.h
 
(operators: <<, [], >, <, two versions of +, two versions of *)