package circle;
 
 
public class Circle {
 
 
    private double radius;
    private String color;
 
 
 
 
    public Circle(){
        radius =1.0;
        color="red";
    }
    public Circle(double radius){
        this.radius =radius;
        color="red";
    }
    public Circle(double radius,String color){
        this.radius=radius;
        this.color=color;
    }
    public void setRadius(double radius){
        this.radius=radius;
    }
    public double getRadius() {
        return radius;
    }
    public double getArea(){
       return Math.PI*radius*radius; 
    }
    public void setColor(String color){
        this.color=color;
    }
    public String getColor(){
        return color;
    } 
 
 
   public String toString(){
        return "Circle: radius= "+radius+" color= "+color;
    }
 
 
 
 
}