import java.awt.Point;

public class Circle
{
	private Point myCenter;
	private double myRadius;
	
	// postcondition: myCenter is set to (0, 0); myRadius is set to 0.
	public Circle()
	{
		// TODO	
	}
	
	// postcondition: myCenter is set to center; 
	//				  myRadius is set to radius.
	public Circle(Point center, double radius)
	{
		// TODO	
	}
	
	// postcondition: the center of this Circle is returned
	public Point getCenter()
	{
		// TODO	
	}
	
	// postcondition: the radius of this Circle is returned
	public double getRadius()
	{
		// TODO	
	}
	
	// postcondition: the area of the circle is computed and returned
	public double area()
	{
		// TODO	
	}
	
	// postcondition: the circumference of this circle is computed and returned
	public double circumference()
	{
		// TODO	
	}
	
	// postcondition: if the Point p is inside this Circle, return true
	//				  otherwise return false
	public boolean isInside(Point p)
	{
		// TODO	
	}
}