diff --git "a/work/java_2302_\351\231\210\346\204\210_2344310237/Cy.java" "b/work/java_2302_\351\231\210\346\204\210_2344310237/Cy.java"
new file mode 100644
index 0000000000000000000000000000000000000000..c0ad365209e9852923e47312fd2e0a88d097d1c5
--- /dev/null
+++ "b/work/java_2302_\351\231\210\346\204\210_2344310237/Cy.java"
@@ -0,0 +1,24 @@
+package java_2302_陈愈_2344310237;
+
+public class Cy {
+    int id;
+    String name;
+    int age;
+    String sex;
+    public Cy(int id, String name, int age,String sex){
+        this.id = id;
+        this.name=name;
+        this.age=age;
+        this.sex=sex;
+    }
+    void run(){
+        System.out.println(this.name+"在跑步");
+    }
+    void eat(){
+        System.out.println(name+"在吃饭");
+    }
+    void sleep(){
+        System.out.println(name+"在睡觉");
+    }
+
+}
diff --git "a/work/java_2302_\351\231\210\346\204\210_2344310237/Student1.java" "b/work/java_2302_\351\231\210\346\204\210_2344310237/Student1.java"
new file mode 100644
index 0000000000000000000000000000000000000000..40e0b3b13e6a3638eb28d6a3f7a2039e7c3184b8
--- /dev/null
+++ "b/work/java_2302_\351\231\210\346\204\210_2344310237/Student1.java"
@@ -0,0 +1,59 @@
+package java_2302_陈愈_2344310237;
+
+
+
+    class Student{
+        private String name;
+        private String xh;
+        private String xb;
+        private int age;
+        //类的封装
+        public String name() {    //姓名
+            return this.name;
+        }
+        public void name(String name) {
+            this.name=name;
+        }
+        //学号：
+        public String xh() {
+            return this.xh;
+        }
+        public void xh(String xh) {
+            this.xh=xh;
+        }
+        //性别：
+        public String xb() {
+            return this.xb;
+        }
+        public void xb(String xb) {
+            this.xb=xb;
+        }
+        //年龄
+        public int age() {
+            return this.age;
+        }
+        public void age(int age) {
+            this.age=age;
+        }
+        //信息获取
+        public  Student(String xh,String name,String xb,int age) {
+            xh(xh);
+            name(name);
+            xb(xb);
+            age(age);
+        }
+    }
+    public class Student1 {
+        public static void main(String[] args) {
+            Student p[]=new Student[4];
+            p[0]=new Student("1","张三","男",21);
+            p[1]=new Student("2","李四","男",25);
+            p[2]=new Student("3","王丽","女",19);
+
+            for(int i=0;i<4;i++) {
+                System.out.println("学号:"+p[i].xh()+"  姓名："+p[i].name()+"  性别:"+p[i].xb()+"  年龄："+p[i].age());
+            }
+        }
+
+    }
+