solution of car

solution of car Class
============================

public class Car {
    private String carNumber;
    private int carSpeed;

    public String getCarNumber() {
        return carNumber;
    }
    public void setCarNumber(String carNumber) {
        this.carNumber = carNumber;
    }
    public int getCarSpeed() {
        return carSpeed;
    }

    public void incSpeed()
    {
        carSpeed+=1;
    }

    public void decSpeed()
    {
        if (carSpeed>0)
        {
            carSpeed-=1;
        }
    }

    public void carStop()
    {
        while (carSpeed>0)
        {
            carSpeed-=1;
        }
    }

    public void getInfo()
    {
        System.out.println("Car Number: "+carNumber+" car speed:"+carSpeed);
    }
}



Tester.java
=================
import java.util.Scanner;


public class Tester {

    public static void main(String[] args) {
        Scanner s = new Scanner(System.in);

        //create new instance of Car class
        Car myCar = new Car();
        //set car number
        System.out.println("What is car number:");
        String myCarNum=s.nextLine();
        myCar.setCarNumber(myCarNum);
        //print car info
        myCar.getInfo();

        System.out.println("To which speed you want to reach:");
        int mySpeed=s.nextInt();

        for (int counter=myCar.getCarSpeed();counter<mySpeed;counter+=1)
        {
            myCar.incSpeed();
        }
        myCar.getInfo();

        myCar.decSpeed();
        myCar.decSpeed();
        myCar.getInfo();

        myCar.carStop();
    }

}