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1£º¶¨ÒåÎäÆ÷½Ó¿Ú¼°ÊµÏÖÀà
package strategy;
/**
 * ¶¨ÒåÎäÆ÷ÐÐΪ½Ó¿Ú
 * @author User
 *
 */
public interface WeaponBehavior {
    public void userWeapon();//Ñ¡ÔñËùʹÓõÄÎäÆ÷
}
package strategy;
public class BowAndArrorBehavior implements WeaponBehavior {
    /**
     * ʵÏÖÓù­¼ýÉä»÷
     */
    public void userWeapon() {
        System.out.println("Óù­¼ýÉä»÷");
    }
}
package strategy;
public class SwordBehavior implements WeaponBehavior {
    /**
     * ʵÏÖÓñ¦½£¹¥»÷ÐÐΪ
     */
    public void userWeapon() {
        System.out.println("Óñ¦½£¹¥»÷!!");
    }
}
package strategy;
public class KnightBehavior implements WeaponBehavior {
    /**
     * ʵÏÖÓÃØ°Ê×´ÌɱµÄÐÐΪ
     */
    public void userWeapon() {
        System.out.println("ÓÃØ°Ê×´Ìɱ!!");
    }
}
2£º¶¨Òå½ÇÉ«
package strategy;
/**
 *


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