// Helene Martin, CSE 142
// Blueprint for creating objects of type Point

public class Point {
	int x; 
	int y;
	
	public Point(int initialX, int initialY) {
		x = initialX;
		y = initialY;
	}
	
	public Point() {
		x = 0;
		y = 0;
	}

	// mutator
	// moves x and y coordinates of this point by specified amount
	public void translate(int dx, int dy) {
		x += dx;
		y += dy; 
	}
	
	/*
	public void setLocation(int x, int y) {
		this.x = x;
		this.y = y;
	}*/
	
	public void setLocation(int newX, int newY) {
		x = newX;
		y = newY;
	}

	// accessor
	// returns the distance of this Point from the origin
	public double distanceFromOrigin() {
		return Math.sqrt(x * x + y * y);
	}

	public double distance(Point other) {
		int dx = x - other.x;
		int dy = y - other.y;
		return Math.sqrt(dx * dx + dy * dy);
	}
	
	public String toString() {
		return "(" + x + ", " + y + ")";	
	}
}