Challenge

This is the Class Missile:

public class Missile
{
    private int speed;
    private int fuel;
    
    public Missile(int rocketFuel)
    {
       speed = 0;
       fuel = rocketFuel;
    }
    
    public void fireRocket()
    {
        fuel = fuel - 1;
        speed = speed +1;
    }
    
    public int getSpeed()
    {
        return speed;
    }    
}

The following method appears in the same project in the Class ControlMissile. One of the lines of code in it will cause a compiler error. Can you find it and type in the correct version of that line?

public void accelerateMissileToSpeed(Missile missile, int speed) {
        while(missile.speed < speed){
            missile.fireRocket();
        }  
}