package com.iluwatar;

public class App 
{
    public static void main( String[] args )
    {
    	System.out.println("Green dragon spotted ahead!");
    	DragonSlayer dragonSlayer = new DragonSlayer(new MeleeStrategy());
    	dragonSlayer.goToBattle();
    	System.out.println("Red dragon emerges.");
    	dragonSlayer.changeStrategy(new ProjectileStrategy());
    	dragonSlayer.goToBattle();
    	System.out.println("Black dragon lands before you.");
    	dragonSlayer.changeStrategy(new SpellStrategy());
    	dragonSlayer.goToBattle();
    }
}