From d685b456cf3838dfbb09b8fb094a75e6d015385c Mon Sep 17 00:00:00 2001
From: ZhengShiyi <1980003269@qq.com>
Date: Thu, 19 Mar 2026 14:57:20 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E6=88=90Java=E5=AD=A6=E7=94=9F?=
 =?UTF-8?q?=E7=B1=BB=E4=BB=A3=E7=A0=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 W2/Student.class     | Bin 0 -> 1015 bytes
 W2/StudentTest.class | Bin 0 -> 543 bytes
 W2/StudentTest.java  |  36 ++++++++++++++++++++++++++++++++++++
 3 files changed, 36 insertions(+)
 create mode 100644 W2/Student.class
 create mode 100644 W2/StudentTest.class
 create mode 100644 W2/StudentTest.java

diff --git a/W2/Student.class b/W2/Student.class
new file mode 100644
index 0000000000000000000000000000000000000000..eec865f9f05695c5c146f48a11051e8b55b5d566
GIT binary patch
literal 1015
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literal 0
HcmV?d00001

diff --git a/W2/StudentTest.class b/W2/StudentTest.class
new file mode 100644
index 0000000000000000000000000000000000000000..c97cdf0bb13a83142846547b9e1efc1b0d84ee99
GIT binary patch
literal 543
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A?*IS*

literal 0
HcmV?d00001

diff --git a/W2/StudentTest.java b/W2/StudentTest.java
new file mode 100644
index 0000000..b496457
--- /dev/null
+++ b/W2/StudentTest.java
@@ -0,0 +1,36 @@
+// 1. 定义 Student 类
+class Student {
+    // 定义题目要求的三个属性
+    int studentId;      // 学号
+    String name;        // 姓名
+    double score;       // 成绩
+
+    // 定义 study 方法
+    public void study() {
+        // 这里打印学生的学习信息，用到上面的属性
+        System.out.println("学生 " + name + " (学号:" + studentId + ") 正在认真学习，当前成绩是：" + score);
+    }
+}
+
+// 2. 主类（包含 main 方法）
+public class StudentTest {
+    public static void main(String[] args) {
+        // 实例化第一个学生对象
+        Student stu1 = new Student();
+        // 给第一个学生的属性赋值
+        stu1.studentId = 20240101;
+        stu1.name = "张三";
+        stu1.score = 92.5;
+
+        // 实例化第二个学生对象
+        Student stu2 = new Student();
+        // 给第二个学生的属性赋值
+        stu2.studentId = 20240102;
+        stu2.name = "李四";
+        stu2.score = 88.0;
+
+        // 调用方法
+        stu1.study();
+        stu2.study();
+    }
+}
\ No newline at end of file