package com.dlbridge.jadp; import java.util.Arrays; import java.util.List; /** * @Author shuxing.yang * @Date 2021/4/11 11:48 */ public class LamdatTest { public static void main(String[] args) { //Reduction List integers = Arrays.asList(1, 2, 3); Integer reduced = integers.stream().reduce(100, (a, b) -> { System.out.println("a:"+a); System.out.println("b:"+b); return a + b; }); } }