package com.chengguo.线程; /** * 推导Lamda表达式 */ public class Demo_20200511001_Lambda { public static void main(String[] args) { //创建接口对象(有点像多态) ILike like = null; //lambda表达式 like = () -> {System.out.println("lambda表达式");}; like.lambda(); } } // 1.定义函数式接口 interface ILike { void lambda(); } // 2.实现类(重写接口方法) class Like implements ILike { @Override public void lambda() { // System.out.println("I like Lambda……"); } }
原文:https://www.cnblogs.com/sadfoo/p/12996594.html