From ac11386cdef37a4925ddcad7f063f220e304d71f Mon Sep 17 00:00:00 2001
From: xuxin <840198532@qq.com>
Date: Sat, 14 Mar 2026 16:31:10 +0800
Subject: [PATCH] =?UTF-8?q?=E8=BF=9B=E9=98=B6day07-Stream=E4=B8=AD?=
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---
 .../src/com/inmind/stream03/Demo26.java       | 32 +++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 javaSE-day07/src/com/inmind/stream03/Demo26.java

diff --git a/javaSE-day07/src/com/inmind/stream03/Demo26.java b/javaSE-day07/src/com/inmind/stream03/Demo26.java
new file mode 100644
index 0000000..7d4a559
--- /dev/null
+++ b/javaSE-day07/src/com/inmind/stream03/Demo26.java
@@ -0,0 +1,32 @@
+package com.inmind.stream03;
+
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+/*
+25.把Stream中的数据收集到集合
+Stream接口的一个方法collect
+     R collect(Collector collector) 使用 Collector对此流的元素执行 mutable reduction操作。
+
+    Collector：表示收集者是一个接口。它的实现类对象，我们直接使用工具类获取
+    Collectors:
+        toList():List集合的收集者
+        toSet():Set集合的收集者
+
+
+ */
+public class Demo26 {
+    public static void main(String[] args) {
+        //获取流
+        Stream<Integer> stream = Stream.of(1, 2, 3, 4, 5, 5, 6, 6);
+        //转为List集合（数据可以重复）
+        List<Integer> list = stream.collect(Collectors.toList());
+        System.out.println(list);
+        //转为Set集合（数据不能重复）
+        Stream<Integer> stream1 = Stream.of(1, 2, 3, 4, 5, 5, 6, 6);
+        Set<Integer> set = stream1.collect(Collectors.toSet());//Stream流重复
+        System.out.println(set);
+    }
+}