package geometry;

public class Square implements Figure {
    private final int side;
    private int centerX, centerY;

    public Square(int side, int centerX, int centerY) {
        this.centerX = centerX;
        this.centerY = centerY;
        this.side = side;
    }

    public void sayHello() {
        System.out.println("hello!");
    }

    public void move(int vertical, int horizontal) {
        centerX += vertical;
        centerY += horizontal;
    }

    public double area() {
        return side * side;
    }

    public String show() {
        return String.format("Square (%d,%d) side %d", centerX, centerY, side);
    }
}