Term 2: Lesson 4 - Coding Activity

package project;

public class Vehicle {

    private int location;

    public Vehicle() {

    location = 0 ;
}

    public Vehicle(int loc) {

        if(loc >= -20 && loc <= 20) {
            location = loc;
        }
        else {
            location = 0;
        }
    }

    public void forward() {

        if(location < 20) {

            location ++;

        }


    }

    public void backward() {

        if(location > -20) {

            location-- ;


        }


    }

    public int getLocation() {

        return location;

    }

    public String toString() {

        int spot = location + 20 ;
        String finished = "";

        for(int i = 0; i != spot; i++) {

            finished += " " ;

        }

        finished += "@" ;



    return finished ;

    }
}