diff --git "a/work/com/java/minxi/java_20240418/java_2302_\345\210\230\345\256\266\351\270\277_2344310227/Student.java" "b/work/com/java/minxi/java_20240418/java_2302_\345\210\230\345\256\266\351\270\277_2344310227/Student.java"
new file mode 100644
index 0000000000000000000000000000000000000000..3d6b1d42e97ed2a78b23a02652560d782f430b1d
--- /dev/null
+++ "b/work/com/java/minxi/java_20240418/java_2302_\345\210\230\345\256\266\351\270\277_2344310227/Student.java"
@@ -0,0 +1,27 @@
+package com.java.minxi.java_20240418.java_2302_刘家鸿_2344310227;
+
+public class Student {
+
+    int id;
+    String name;
+    int age;
+    char gender;
+    public Student(){
+
+    }
+    public Student(int id,String name,int age,char gender){
+        this.id = id;
+        this.name = name;
+        this.age = age;
+        this.gender = gender;
+    }
+    public void run(){
+        System.out.println(name+"正在跑步");
+    }
+    public void eat(){
+        System.out.println(name + "正在吃饭");
+    }
+    public void sleep(){
+        System.out.println(name + "正在睡觉");
+    }
+}
diff --git "a/work/com/java/minxi/java_20240418/java_2302_\345\210\230\345\256\266\351\270\277_2344310227/Test.java" "b/work/com/java/minxi/java_20240418/java_2302_\345\210\230\345\256\266\351\270\277_2344310227/Test.java"
new file mode 100644
index 0000000000000000000000000000000000000000..d8de218ccf858a8d4fc983b7b38d6927be7f10e4
--- /dev/null
+++ "b/work/com/java/minxi/java_20240418/java_2302_\345\210\230\345\256\266\351\270\277_2344310227/Test.java"
@@ -0,0 +1,21 @@
+package com.java.minxi.java_20240418.java_2302_刘家鸿_2344310227;
+
+public class Test {
+
+    public static void main(String[] args) {
+        Student[] students = new Student[3];
+        Student s1 = new Student(1,"张三",21,'男');
+        Student s2 = new Student(2,"李四",25,'男');
+        Student s3 = new Student(3,"王丽",19,'女');
+        students[0] = s1;
+        students[1] = s2;
+        students[2] = s3;
+        for (int i = 0; i < students.length; i++) {
+            Student s = students[i];
+            System.out.println("编号: "+s.id+" 姓名: "+s.name+" 年龄: "+s.age+" 性别: "+s.gender);
+        }
+        s2.run();
+        s1.eat();
+        s3.sleep();
+}
+}