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matthew
23 lines
696 B
Java
23 lines
696 B
Java
package com.iluwatar;
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/**
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*
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* Strategy (DragonSlayingStrategy) encapsulates the algorithm to use. The
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* object (DragonSlayer) can alter its behavior by changing its strategy.
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*
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*/
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public class App {
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public static void main(String[] args) {
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System.out.println("Green dragon spotted ahead!");
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DragonSlayer dragonSlayer = new DragonSlayer(new MeleeStrategy());
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dragonSlayer.goToBattle();
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System.out.println("Red dragon emerges.");
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dragonSlayer.changeStrategy(new ProjectileStrategy());
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dragonSlayer.goToBattle();
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System.out.println("Black dragon lands before you.");
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dragonSlayer.changeStrategy(new SpellStrategy());
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dragonSlayer.goToBattle();
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}
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}
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