point.cpp

class Point{
public:
// Public member functions here

    int getX(){
        return this.x;
    }
    // Other accessors here

    // There are two ways to go about checking equality.
    // This first way is simpler, but not really used once
    // people get the hang of Operator overloading (http://www.cplusplus.com/doc/tutorial/classes2/)
    // Frankly, I don't really get operator overloading, but
    // if your teacher taught them (well, if they were supposed to)
    // you'll probably be expected to use them.

    // First, the easy way:
    bool equals(Point &other){
        return this.x == other.getX() && this.y == other.getY();
    }
    // This just returns a boolean if both internal data values are the same

    // the hard way:
    bool operator==(const Point &other) const{
        return this.x == other.getX() && this.y == other.getY();
    }
    // Functionally, this is the same as the easy way, but it allows you
    // to do things like
        // Points a and b are defined by now
        if(a == b){
            // do something
        }
    // Where before you would do
        if(a.equals(b)){
            // do something
        }

    // Major Note: I haven't tested any of what I just wrote, and there could be some big typos 
private:
// Private member data here
int x;
int y;
};