Kursova Circle

package zad1;

public class Circle {

    private int r = 0;
    private String color = "";
    static private int count = 0;

    Circle(){
        this.r = 0;
        this.color = "";
        count++;
    }

    Circle(int radius){
        this.r = radius;
        this.color = "Trans-parent";
        count++;
    }

    Circle(int radius, String setColor){
        this.r = radius;
        this.color = setColor;
        count++;
    }

    void setRadius(int setRadius) {
        this.r = setRadius;
    }

    int getRadius() {
        return this.r;
    }

    void setColor(String setColor) {
        this.color = setColor;
    }

    String getColor() {
        return this.color;
    }

    double getArea() {
        double Area = Math.PI*(Math.pow(r, 2));
        return Area;
    }

    int getCount() {
        return count;
    }


}