0
点赞
收藏
分享

微信扫一扫

Java Lambda default 默认方法(五)

钵仔糕的波波仔 2022-03-23 阅读 30
java

Java Lambda default 默认方法(五)

public interface A {
	default void say() {
		System.out.println("A");
	}
}

public interface B extends A {

}
public interface C extends A {

}
public class D implements B, C {

	public static void main(String[] args) {
		new D().say();
	}

}
A

____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

举报

相关推荐

0 条评论