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Java Lambda 方法引用方式入门控制台输出HelloWorld
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发布时间:2019-03-04

本文共 335 字,大约阅读时间需要 1 分钟。

Java Lambda借尸还魂   HelloWorld

package com.lius.jDemo;import java.util.function.Consumer;public class perdicateTest {    /**     * 实现控制台输出     * @param args     */    public static void main(String[] args) {        //定义函数        Consumer
consumer = System.out::println; //执行函数 consumer.accept("hello World!"); }}

 

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