CAlculate speed.java

 

package quiz;

/**

 *

 * @author navid

 */

public class Quiz {

    private int gear;

    private int rpm;

    Quiz(int gear,int rpm){

        this.gear=gear;

        this.rpm=rpm;

    }

    

    public double calculateSpeed(){

        return gear*rpm;

    }

   

    

    

    public static void main(String[] args) {

     /*long b;

    char c=’$’;

    short i=4556;

    

    float f=20.5F;

    double d=500.855;

    //i=(short)b;

    i=(short)c;*/

     Quiz car1=new Quiz(5,300);

     Quiz car2=new Quiz(4,400);

     

     

     

    

        System.out.println(car2.calculateSpeed());

        System.out.println(car1.calculateSpeed());

        

        // TODO code application logic here

    }

    

}