From 71046e9b83954b7999df6d718548be6ffdc32d7e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=A0=E8=85=BE?= <3467447354@qq.com>
Date: Thu, 8 Aug 2024 09:11:49 +0800
Subject: [PATCH] 8.8
---
.idea/.gitignore | 8 +++
.idea/inspectionProfiles/Project_Default.xml | 36 ++++++++++
.idea/misc.xml | 6 ++
.idea/modules.xml | 8 +++
.../zg6-day19/com/bwie/list/Demo01.class | Bin 0 -> 3176 bytes
.../zg6-day19/com/bwie/pojo/Student.class | Bin 0 -> 1841 bytes
src/com/bwie/list/Demo01.java | 31 ++++++++
src/com/bwie/pojo/Student.java | 66 ++++++++++++++++++
zg6-day19.iml | 11 +++
9 files changed, 166 insertions(+)
create mode 100644 .idea/.gitignore
create mode 100644 .idea/inspectionProfiles/Project_Default.xml
create mode 100644 .idea/misc.xml
create mode 100644 .idea/modules.xml
create mode 100644 out/production/zg6-day19/com/bwie/list/Demo01.class
create mode 100644 out/production/zg6-day19/com/bwie/pojo/Student.class
create mode 100644 src/com/bwie/list/Demo01.java
create mode 100644 src/com/bwie/pojo/Student.java
create mode 100644 zg6-day19.iml
diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..73f69e0
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
+# Editor-based HTTP Client requests
+/httpRequests/
diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
new file mode 100644
index 0000000..6560a98
--- /dev/null
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -0,0 +1,36 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..d5d79e0
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..67ca509
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/out/production/zg6-day19/com/bwie/list/Demo01.class b/out/production/zg6-day19/com/bwie/list/Demo01.class
new file mode 100644
index 0000000000000000000000000000000000000000..c927cc7abf965b6b193ac17fb6e2541c1c5e7c6b
GIT binary patch
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diff --git a/out/production/zg6-day19/com/bwie/pojo/Student.class b/out/production/zg6-day19/com/bwie/pojo/Student.class
new file mode 100644
index 0000000000000000000000000000000000000000..b3fec07da585f10d2f6bdd7f7270ca568a20dcec
GIT binary patch
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diff --git a/src/com/bwie/list/Demo01.java b/src/com/bwie/list/Demo01.java
new file mode 100644
index 0000000..699fa3b
--- /dev/null
+++ b/src/com/bwie/list/Demo01.java
@@ -0,0 +1,31 @@
+package com.bwie.list;
+
+import com.bwie.pojo.Student;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * @Author：张腾
+ * @Package：com.bwie.list
+ * @Project：zg6-day19
+ * @name：Demo01
+ * @Date：2024/8/8 8:38
+ */
+public class Demo01 {
+
+ public static void main(String[] args) {
+ List list = new ArrayList<>();
+ list.add(new Student(1,"张三","语文",89.5));
+ list.add(new Student(2,"张三","数学",90.0));
+ list.add(new Student(3,"李四","语文",88.5));
+ list.add(new Student(4,"李四","数学",68.0));
+ list.add(new Student(5,"王五","语文",78.0));
+ list.add(new Student(6,"王五","数学",98.0));
+ list.stream()
+ .collect(Collectors.groupingBy(Student::getName,
+ Collectors.averagingDouble(Student::getScore)))
+ .forEach((stu,score) -> System.out.println("姓名:"+stu+"平均分:"+score));
+ }
+}
diff --git a/src/com/bwie/pojo/Student.java b/src/com/bwie/pojo/Student.java
new file mode 100644
index 0000000..99afb08
--- /dev/null
+++ b/src/com/bwie/pojo/Student.java
@@ -0,0 +1,66 @@
+package com.bwie.pojo;
+
+/**
+ * @Author：张腾
+ * @Package：com.bwie.pojo
+ * @Project：zg6-day19
+ * @name：Student
+ * @Date：2024/8/8 8:39
+ */
+public class Student {
+
+ private Integer id;
+ private String name;
+ private String socket;
+ private Double score;
+
+ public Student(Integer id, String name, String socket, Double score) {
+ this.id = id;
+ this.name = name;
+ this.socket = socket;
+ this.score = score;
+ }
+
+ @Override
+ public String toString() {
+ return "编号:" + id +
+ ", 姓名:" + name + '\'' +
+ ", 科目:" + socket + '\'' +
+ ", 分数:" + score;
+ }
+
+ public Integer getId() {
+ return id;
+ }
+
+ public void setId(Integer id) {
+ this.id = id;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public String getSocket() {
+ return socket;
+ }
+
+ public void setSocket(String socket) {
+ this.socket = socket;
+ }
+
+ public Double getScore() {
+ return score;
+ }
+
+ public void setScore(Double score) {
+ this.score = score;
+ }
+
+ public Student() {
+ }
+}
diff --git a/zg6-day19.iml b/zg6-day19.iml
new file mode 100644
index 0000000..c90834f
--- /dev/null
+++ b/zg6-day19.iml
@@ -0,0 +1,11 @@
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file