package com.inmind.stream03;

import java.util.stream.Stream;

/*
Stream流中的常用方法_count
获取流中元素的个数
 */
public class CountDemo20 {
    public static void main(String[] args) {
        Stream<Integer> stream = Stream.of(1, 2, 4);
        System.out.println(stream.count());//3
    }
}