diff --git "a/work/com/java/minxi/java_20240418/java_2302_\347\250\213\346\226\214_2344310223/One.java" "b/work/com/java/minxi/java_20240418/java_2302_\347\250\213\346\226\214_2344310223/One.java"
new file mode 100644
index 0000000000000000000000000000000000000000..6f63fb3a6b4de186f1c8c62e6919a9dc1cfda7d4
--- /dev/null
+++ "b/work/com/java/minxi/java_20240418/java_2302_\347\250\213\346\226\214_2344310223/One.java"
@@ -0,0 +1,29 @@
+package com.java.minxi.java_20240418.java_2302_程斌_2344310223;
+
+public class One {
+    int id;//编号
+    String name;// 姓名
+    int age; // 年龄
+    String sex; // 性别
+
+    public One() {
+
+    }
+
+    public One(int id, String name, int age, String sex) {
+        this.id = id;
+        this.name = name;
+        this.age = age;
+        this.sex = sex;
+    }
+
+    public void run() {
+        System.out.println("张三在跑步");
+    }
+    public void eat() {
+        System.out.println("李四在吃饭");
+    }
+    public void sleep() {
+        System.out.println("王丽在睡觉");
+    }
+}
diff --git "a/work/com/java/minxi/java_20240418/java_2302_\347\250\213\346\226\214_2344310223/Two.java" "b/work/com/java/minxi/java_20240418/java_2302_\347\250\213\346\226\214_2344310223/Two.java"
new file mode 100644
index 0000000000000000000000000000000000000000..3fe6b1275fefa9c8c291e9bba20cca021d3b71b6
--- /dev/null
+++ "b/work/com/java/minxi/java_20240418/java_2302_\347\250\213\346\226\214_2344310223/Two.java"
@@ -0,0 +1,25 @@
+package com.java.minxi.java_20240418.java_2302_程斌_2344310223;
+
+public class Two {
+    public static void main(String[] args) {
+        //
+        One[] arr = new One[3];
+        One t1 = new One(1, "张三", 21, "男");
+        One t2 = new One(2, "李四", 24, "男");
+        One t3 = new One(3, "王丽", 28, "女");
+        //
+        arr[0] = t1;
+        arr[1] = t2;
+        arr[2] = t3;
+        //
+        for (int i = 0; i < arr.length; i++) {
+            One o = arr[i];
+            System.out.println(o.id +"  "+ o.name +"  "+ o.age+"  " + o.sex);
+        }
+        //
+        t1.run();
+        t2.eat();
+        t3.sleep();
+    }
+
+}
diff --git a/work/java418hahaha/One.java b/work/java418hahaha/One.java
new file mode 100644
index 0000000000000000000000000000000000000000..ecc418453c2684c2add15ac7d3735f544dbbd05a
--- /dev/null
+++ b/work/java418hahaha/One.java
@@ -0,0 +1,5 @@
+package java418hahaha;
+
+public class One {
+
+}