diff --git a/W2/Student.java b/W2/Student.java
new file mode 100644
index 0000000..9bf1cbc
--- /dev/null
+++ b/W2/Student.java
@@ -0,0 +1,22 @@
+public class Student {
+
+        String StudentID;
+        String name;
+        double score;
+        void study(){
+            System.out.println(name +" " +StudentID + " "+score);
+        }
+    public static void main(String[] args) {
+        Student s1=new Student();
+        Student s2=new Student();
+        s1.StudentID="202413010901";
+        s2.StudentID="202413010902";
+        s1.name="张三";
+        s2.name="李四";
+        s1.score=88.6;
+        s2.score=92.3;
+        s1.study();
+        s2.study();
+
+    }
+}