From 170b7ab157b824b6eafa4210648025c615d2db59 Mon Sep 17 00:00:00 2001
From: WangYangyang <3093159564@qq.com>
Date: Thu, 19 Mar 2026 15:17:09 +0800
Subject: [PATCH] 3

---
 w2/Student.java | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 w2/Student.java

diff --git a/w2/Student.java b/w2/Student.java
new file mode 100644
index 0000000..eea7a34
--- /dev/null
+++ b/w2/Student.java
@@ -0,0 +1,24 @@
+public class Student {
+    public int ID;
+    public String name;
+    public int age;
+    public String major;
+    public Student(int ID,String name,int age,String major){
+        this.ID=ID;
+        this.name=name;
+        this.age=age;
+        this.major=major;
+    }
+    public void info(){
+        System.out.println("学生学号:"+ID);
+        System.out.println("学生姓名:"+name);
+        System.out.println("学生年龄:"+age);
+        System.out.println("学生专业:"+major);
+    }
+    public static void main (String[] args){
+        Student mary=new Student(20220933,"Mary_Jane",22,"computer_science");
+        mary.info();
+        Student John=new Student(20210288,"John Shark",23,"data science");
+        John.info();
+    }
+}