public class Circle {
    public double x;
    public double y;
    public double radius;

    //write your code here



    public Circle(double x) {
        this.x = x;
    }

    public Circle(double x, double y) {
        this(x);
        this.y = y;
    }

    public Circle(double x, double y, double radius) {
        this(x, y);
        this.radius = radius;
    }

    public Circle() {
        this(x, y, radius);
    }

    public static void main(String[] args) {

    }
}
com/codegym/task/task05/task0522/Circle.java:32: error: cannot reference x before supertype constructor has been called this(x, y, radius); ^ com/codegym/task/task05/task0522/Circle.java:32: error: cannot reference y before supertype constructor has been called this(x, y, radius); ^ com/codegym/task/task05/task0522/Circle.java:32: error: cannot reference radius before supertype constructor has been called this(x, y, radius); ^