targil square square

public class square {
    private int length, width;

    public square(int length, int width) {
        this.length = length;
        this.width = width;
    }

    public square() {
        length = 10;
        width = 10;
    }

    public int getLength() {
        return length;
    }

    public void setLength(int length) {
        this.length = length;
    }

    public int getWidth() {
        return width;
    }

    public void setWidth(int width) {
        this.width = width;
    }

    public String scope() {
        String calc = width > 0 && length > 0 ? "the scope of the Square is: " + ((width * 2) + (length * 2)) : "the number is under 0";
        return calc;
    }

    public String area() {
        String calc = width > 0 && length > 0 ? "the area of the Square is: " + (width * length) : "the number is under 0";
        return calc;
    }

    public void printstars() {
        for (int i = 0; i < length; i++) {
            for (int j = 0; j < width; j++) {
                System.out.print("*");
            }
            System.out.println();
        }
    }
    public void printuserch(char ch) {
        for (int i = 0; i < length; i++) {
            for (int j = 0; j < width; j++) {
                System.out.print(ch);
            }
            System.out.println();
        }
    }
}