// CSE 303, Spring 2009, Marty Stepp
// This client program uses Point objects, v2.
//
// To compile these files:
// g++ -g -Wall -c Point.cpp
// g++ -g -Wall -o use_point use_point.cpp Point.o

#include <iostream>
#include "Point.h"

using namespace std;

int main() {
    // construct two Point objects
    Point p1(1, 2);
    Point p2(4, 6);
    
    // call some methods on them
    cout << "p1 is: " << p1 << endl;   // calls overridden <<, like toString
    cout << "p2 is: " << p2 << endl;
    cout << "dist : " << p1.distance(p2) << endl;
    
    Point p3 = p1 + p2;
    cout << "p1 is: " << p1 << endl;
    cout << "p2 is: " << p2 << endl;
    cout << "p3 is: " << p3 << endl;
    
    // call the overridden == and != operators
    Point p4 = p3;
    if (p3 == p4) {
        cout << "p3 and p4 are the same!" << endl;
    }

    if (p1 != p2) {
        cout << "They are not the same!" << endl;
    }
    
    return 0;
}

// alternate version that uses pointers
int main2() {
    // construct two Point objects (using pointers)
    Point* p1 = new Point(1, 2);
    Point* p2 = new Point(4, 6);
    
    // call some methods on them
    cout << "p1 is: " << *p1 << endl;      // p1 is: (1, 2)
    cout << "p2 is: " << *p2 << endl;      // p2 is: (4, 6)
    cout << "dist : " << p1->distance(*p2) << endl;
    
    // must always free (delete) heap-allocated objects
    delete p1;
    delete p2;
    return 0;
}