manual6 task 2

public class ManTask1 {
    public static void main(String[] args) {
        Square sq = new Square("Square",2,2);
       System.out.printf(sq.toString());
    }

}
class Shape
{
    private String Name;
    Shape(String n)
    {
        Name = n;
    }
    public void setN(String n)
    {
        Name = n;
    }
    public String getN()
    {
        return Name;
    }
    @Override
    public String toString()
    {
        return "Name of Shape: "+ Name;
    }
}
class Rectangle extends Shape
{
    private double side1;
    private double side2;
    Rectangle(String n,double s1,double s2)
    {
        super(n);
        side1 = s1;
        side2 = s2;

    }
    public void setS1(double s1)
    {
        side1 = s1;
    }
    public double getS1()
    {
        return side1;
    }
    public void setS2(double s2)
    {
        side2 = s2;
    }
    public double getS2()
    {
        return side2;
    }
    public double area()
    {
        return side1*side2;
    }
    public double perimeter()
    {
        return 2*(side1+side2);
    }
    @Override
    public String toString()
    {
       return (super.toString()+"\n"+"Area = "+area()+"\n"+"Perimeter = "+perimeter()+"\n");
    }
}
class Square extends Rectangle
{
    Square(String n, double sd1,double sd2)
    {
        super(n,sd1,sd2);
    }
}