s-day07- Stream流中的常用方法_limit
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package com.inmind.stream07;
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import java.util.stream.Stream;
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/*
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Stream流中的常用方法_limit
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Stream<T> limit(long maxSize) 返回由此流的元素组成的流,截短长度不能超过 maxSize 。
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将指定的流的前几个元素,组成一个新的流
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*/
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public class LimitDemo17 {
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public static void main(String[] args) {
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Stream<Integer> stream = Stream.of(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
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//我只要前5个元素,并计数
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Stream<Integer> newStream = stream.limit(5);
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// System.out.println(newStream.count());
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newStream.forEach(i-> System.out.println(i));
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}
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}
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