Rectangle.java COMPLETE

public class Rectangle{//class header

   //instance variables
   private double length, width;

   //constructor
   public Rectangle( double l, double w ){
      length = l;
      width = w;
   }

   //methods
   public void printArea(){
      double area = length * width;
      System.out.println( "Area: " + area );
   }

   public void printPerimeter(){
      double perim = 2 * length + 2 * width;
      System.out.println( "Perimeter: " + perim );
   }

   //main method
   public static void main(String[] args){
      Rectangle r1 = new Rectangle( 26.0, 5.0 );//instantiation
      r1.printArea();
      r1.printPerimeter();

      Rectangle r2 = new Rectangle( 10.0, 14.0 );
      r2.printArea();
      r2.printPerimeter();
   }
}