flowchart & netbeans persegi panjang

package persegi_panjang;

/**

 *

 * @author TOSHIBA

 */

public class Main {

    /**

     * @param args the command line arguments

     */

 public static void main(String[] args) {

        double p,l,L;

        p = 20;

        l = 15;

        L = p*l;

        System.out.println("Luas persegi panjang" +L);// TODO code application logic here

    }

}