// Class to represent a simple cartesian point <x, y> value and do computations between this and another point

public class Point
{
	private int x, y;				// x, y, coordinate
	
	public Point()					// 0-arg constructor, we don't know where the Point is so use the origin
	{
		x = y = 0;					
	}
	
	public Point(int newX, int newY)	// 2-arg constructor
	{ 
		x = newX;
		y = newY;
	}
	
	public int getX() 				// accessors
	{
		return x;
	}
	
	public int getY()
	{
		return y;
	}
	
	public void setX(int newX)		// mutators
	{
		x = newX;
	}
	
	public void setY(int newY)
	{
		y = newY;
	}
	
	public double distance(Point p2)	// compute and return the distance between this Point and p2
	{
		return Math.sqrt(Math.pow(x-p2.getX(),2) + Math.pow(y-p2.getY(),2));
	}
	
	public String getLocation()			// determine which quadrant this Point is in or if it is on either axis or the origin
	{
		if(x>0&&y>0) return "NE";
		else if(x>0&&y<0) return "SE";
		else if(y<0&&x<0) return "SW";
		else if(x<0&&y>0) return "NW";
		else if(x==0&&y==0) return "Origin";
		else if(x==0) return "On Y";
		else return "On X";
	}
	
	public String toString()			// return the Point as a String using notation <x, y>
	{
		return "<" + x + ", " + y + ">";
	}

}