import javax.swing.JOptionPane;
public class shapeTest
{
    public static void main(String[] args)
    {
            Square square1 = new squareOne ( 50 );
            Circle circle1 = new circle1 ( 20 );
    
        //Get radius of the Circle
            double radius = circle1.getRadius();
            
        //Get diameter of the Circle
            double diameter = circle1.getDiameter();
            
        //Get circumference of the Circle
            double circumference = circle1.getCircumference();
        
        //Get the area of the Circle
            double area = circle1.getArea();
        
        //Get side of the Square
            double side = Square.getSide();
            
        //Get perimeter of the Square
            double perimeter = Square.getPerimeter();
            
        //Get area of the Sqaure
            double area1 = Square.getArea();
            
            String input = JOptionPane.showInputDialog( "Enter side of the square: " );
            squareOne = Double.parseDouble( input ); //convert square to number
            
    }
}




public class Square
{
    private double side;
  
    public Square(double squareOne)
    {
        side = squareOne;
    }
    
    private void setSide(double squareOne)
    {
        side = squareOne;
    }
    
    public double getSide()
    {
        return side;
    }
    
    public double getPerimeter()
    {
        return 4 * side;
    }

    public double getArea()
    {
        return side * side;
    }
}//End class Square



public class Circle
{
    private double radius;
    
    public Circle(double circle1)
    {
        radius = radRadius;
    }
    
    private void setRadius(double radRadius)
    {
        radius = radRadius;
    }
    
    public double getRadius()
    {
        return radius;
    }
    
    public double getDiameter()
    {
        return 2 * radius;
    }
    
    public double getCircumference()
    {
        return Math.PI * getDiameter();
    }
    
    public double getArea()
    {
        return Math.PI * radius * radius;
    }
}//End class Circle