技术问答java涓璱mplements濡備綍鍒涘缓 - 扬州沐宇科技

鍦↗ava涓紝浣跨敤implements鍏抽敭瀛楀垱寤轰竴涓被瀹炵幇涓€涓帴鍙ｃ€?/p>

璇硶濡備笅锛?/p>

class ClassName implements InterfaceName {
    // class body
}

鍏朵腑锛?code>ClassName鏄疄鐜拌鎺ュ彛鐨勭被鐨勫悕绉帮紝InterfaceName鏄瀹炵幇鐨勬帴鍙ｇ殑鍚嶇О銆傚湪瀹炵幇鎺ュ彛鏃讹紝绫诲繀椤诲疄鐜版帴鍙ｄ腑瀹氫箟鐨勬墍鏈夋柟娉曘€?/p>

渚嬪锛屼笅闈㈢殑渚嬪瓙灞曠ず浜嗕竴涓被Dog瀹炵幇浜嗕竴涓帴鍙?code>Animal锛?/p>

interface Animal {
    void sound();
}

class Dog implements Animal {
    public void sound() {
        System.out.println("Woof");
    }
}

public class Main {
    public static void main(String[] args) {
        Dog dog = new Dog();
        dog.sound(); // 杈撳嚭 "Woof"
    }
}

鍦ㄤ笂闈㈢殑渚嬪瓙涓紝Dog绫诲疄鐜颁簡Animal鎺ュ彛锛屽苟瀹炵幇浜嗘帴鍙ｄ腑鐨?code>sound()鏂规硶銆傚湪main鏂规硶涓紝鎴戜滑鍒涘缓浜嗕竴涓?code>Dog瀵硅薄骞惰皟鐢ㄤ簡sound()鏂规硶锛岃緭鍑轰簡"Woof"銆?/p>