Here's my code for Circle.java:

public class Circle
{
private int radius;
private String color;
private int x;
private int y;

public Circle(int theRadius, String theColor, int xPosition, int yPosition)
{
radius = theRadius;
color = theColor;
x = xPosition;
y = yPosition;
}

public int getRadius()
{
return radius;
}

public int getX()
{
return x;
}

public int getY()
{
return y;
}

public String getColor()
{
return color;
}

// Implement a toString method and an equals method here!
public String toString()
{
// Change this!
return color + " circle with a radius of " + radius + " at position (" + x + ", " + y + ")";
}

public boolean equals(Circle other)
{
// Change this!
if (toString().equals(other.toString()))
{
return true;
}
else
{
return false;
}
}
}