public class Fahrzeug
{
    private double position;
    private double speed;
    private double max;
    private int wheels;
    
    public void bewege( double time){
        this.position += speed*time/60;
    }
    
    public void setSpeed(double s ) {
        this.speed = s;
        if (this.speed > this.max) this.speed = this.max;
    }
    
    public double getMaxSpeed(){
        return this.max;
    }
    
    public int getWheelCount(){
        return this.wheels;
    }
    
    public Fahrzeug(double m, int w){
        this.position = 0;
        this.speed = 0;
        this.max = m;
        this.wheels = w;
    }
}