diff --git "a/work/com/java/minxi/java_20240420/java_2302_\346\210\264\345\244\251\346\210\220_2344310214/ElectricalAppliance.java" "b/work/com/java/minxi/java_20240420/java_2302_\346\210\264\345\244\251\346\210\220_2344310214/ElectricalAppliance.java"
new file mode 100644
index 0000000000000000000000000000000000000000..b2b52027266f7e060463e647062b6278ccd1e359
--- /dev/null
+++ "b/work/com/java/minxi/java_20240420/java_2302_\346\210\264\345\244\251\346\210\220_2344310214/ElectricalAppliance.java"
@@ -0,0 +1,118 @@
+package com.java.minxi.java_20240420.java_2302_戴天成_2344310214;
+
+// 创建电器类
+public class ElectricalAppliance {
+
+    // 品牌成员变量
+    String brand;
+
+    // 重量成员变量
+    int weight;
+
+    // 类别成员变量
+    String type;
+
+    // 创建洗衣服方法
+    public void WashClothes() {
+        System.out.println(brand + type + "正在洗衣服");
+    }
+
+    // 创建做饭方法
+    public void Cook() {
+        System.out.println(brand + type + "正在炖鸡汤");
+    }
+
+    // 创建称重方法
+    public void Weighing() {
+        System.out.println(brand + type + "有" + weight + "kg重");
+    }
+
+    // 无参构造器
+    public ElectricalAppliance() {
+    }
+
+    // 有参构造器
+    public ElectricalAppliance(String brand, int weight, String type) {
+        this.brand = brand;
+        this.weight = weight;
+        this.type = type;
+    }
+
+    // 对品牌、重量、类别进行赋值和取值的实例方法
+
+    public String getType() {
+        return type;
+    }
+
+    public void setType(String type) {
+        this.type = type;
+    }
+
+    public int getWeight() {
+        return weight;
+    }
+
+    public void setWeight(int weight) {
+        this.weight = weight;
+    }
+
+    public String getBrand() {
+        return brand;
+    }
+
+    public void setBrand(String brand) {
+        this.brand = brand;
+    }
+
+
+
+    // 创建空调静态内部类
+    public static class AirConditioner {
+
+        // 品牌成员变量
+        String brand;
+
+        // 类别成员变量
+        String type;
+
+        // 创建制冷方法
+        public void Refrigeration() {
+            System.out.println(brand + type + "正在制冷");
+        }
+
+        // 创建制热方法
+        public void Heating() {
+            System.out.println(brand + type + "正在制热");
+        }
+
+        // 无参构造器
+        public AirConditioner() {
+        }
+
+        // 有参构造器
+        public AirConditioner(String brand, String type) {
+            this.brand = brand;
+            this.type = type;
+        }
+
+        // 对品牌、类别进行赋值和取值的实例方法
+
+        public String getBrand() {
+            return brand;
+        }
+
+        public void setBrand(String brand) {
+            this.brand = brand;
+        }
+
+        public String getType() {
+            return type;
+        }
+
+        public void setType(String type) {
+            this.type = type;
+        }
+    }
+}
+
+
diff --git "a/work/com/java/minxi/java_20240420/java_2302_\346\210\264\345\244\251\346\210\220_2344310214/Main.java" "b/work/com/java/minxi/java_20240420/java_2302_\346\210\264\345\244\251\346\210\220_2344310214/Main.java"
new file mode 100644
index 0000000000000000000000000000000000000000..9278368b12383c321089d3863ae9cd63834e5a37
--- /dev/null
+++ "b/work/com/java/minxi/java_20240420/java_2302_\346\210\264\345\244\251\346\210\220_2344310214/Main.java"
@@ -0,0 +1,68 @@
+package com.java.minxi.java_20240420.java_2302_戴天成_2344310214;
+
+public class Main {
+    public static void main(String[] args) {
+
+        // 1)使用简单的对象调用属性方式对属性赋值并在控制台中输出：
+
+        ElectricalAppliance ea1 = new ElectricalAppliance();
+        ea1.brand = "海尔";
+        ea1.type = "洗衣机";
+        ea1.WashClothes();
+
+        ElectricalAppliance ea2 = new ElectricalAppliance();
+        ea2.brand = "美的";
+        ea2.type = "电饭锅";
+        ea2.Cook();
+
+        ElectricalAppliance ea3 = new ElectricalAppliance();
+        ea3.brand = "海尔";
+        ea3.type = "冰箱";
+        ea3.weight = 50;
+        ea3.Weighing();
+
+        ElectricalAppliance.AirConditioner ea4 = new ElectricalAppliance.AirConditioner();
+        ea4.brand = "大金";
+        ea4.type = "空调";
+        ea4.Refrigeration();
+
+        System.out.println("----------------------------");
+
+        // 2)使用实例方法的方式对属性赋值并在控制台中输出：
+        ElectricalAppliance ea5 = new ElectricalAppliance();
+        ea5.setBrand("海尔");
+        ea5.setType("洗衣机");
+        ea5.WashClothes();
+
+        ElectricalAppliance ea6 = new ElectricalAppliance();
+        ea6.setBrand("美的");
+        ea6.setType("电饭锅");
+        ea6.Cook();
+
+        ElectricalAppliance ea7 = new ElectricalAppliance();
+        ea7.setBrand("海尔");
+        ea7.setType("冰箱");
+        ea7.setWeight(50);
+        ea7.Weighing();
+
+        ElectricalAppliance.AirConditioner ea8 = new ElectricalAppliance.AirConditioner();
+        ea8.setBrand("大金");
+        ea8.setType("空调");
+        ea8.Refrigeration();
+
+        System.out.println("----------------------------");
+
+        // 3)使用构造方法的方式对属性赋值并在控制台中输出：
+        ElectricalAppliance ea9 = new ElectricalAppliance("海尔", 0, "洗衣机");
+        ea9.WashClothes();
+
+        ElectricalAppliance ea10 = new ElectricalAppliance("美的", 0, "电饭锅");
+        ea10.Cook();
+
+        ElectricalAppliance ea11 = new ElectricalAppliance("海尔", 50, "冰箱");
+        ea11.Weighing();
+
+        ElectricalAppliance.AirConditioner ea12 = new ElectricalAppliance.AirConditioner("大金", "空调");
+        ea12.Refrigeration();
+    }
+}