feat(class33-35): 简单家具控制系统

- 新增 A 接口和 Test 类，实现默认方法和静态方法
- 创建 JD 类和 Switch 接口，用于智能家居设备控制
- 添加 Air、Lamp、TV、WashMachine 类继承 JD
- 实现 SmartHomeControl 类作为智能家居控制器
- 编写 Test 类测试智能家居控制功能

src/class33/A.java

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+package class33;
+
+public interface A {
+    default void go(){
+        System.out.println("===go方法执行了===");
+        run();
+    };
+    private void run(){
+        System.out.println("===run方法执行了===");
+    };
+    static void show(){
+        System.out.println("===show方法执行了===");
+    };
+}

src/class33/Test.java

@@ -0,0 +1,12 @@
+package class33;
+
+public class Test {
+    public static void main(String[] args) {
+        AImpl a = new AImpl();
+        a.go();
+        A.show();
+    }
+}
+class AImpl implements A{
+
+}

src/class34/Test.java

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+package class34;
+
+public class Test {
+    public static void main(String[] args) {
+
+    }
+}

src/class35/Air.java

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+package class35;
+
+public class Air extends JD{
+    public Air(String name, boolean status) {
+        super(name, status);
+    }
+
+    public Air() {
+    }
+}

src/class35/JD.java

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+package class35;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class JD implements  Switch{
+    private String name;
+    private boolean status;
+    @Override
+    public void press()
+    {
+        status = !status;
+    }
+
+}

src/class35/Lamp.java

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+package class35;
+
+public class Lamp extends JD{
+    public Lamp(String name, boolean status) {
+        super(name, status);
+    }
+
+    public Lamp() {
+    }
+}

src/class35/SmartHomeControl.java

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+package class35;
+
+public class SmartHomeControl {
+    private static final SmartHomeControl smartHomeControl = new SmartHomeControl();
+    private SmartHomeControl() {
+    }
+    public static SmartHomeControl getInstance() {
+        return smartHomeControl;
+    }
+    public void control(JD s) {
+        System.out.println(s.getName() + "状态目前是：" + (s.isStatus()?"开":"关"));
+        System.out.println("开始您的操作......");
+        s.press();
+        System.out.println(s.getName() + "状态目前是：" + (s.isStatus()?"开":"关"));
+
+    }
+    public void printAllStatus(JD[] arr) {
+        for (int i = 0; i < arr.length; i++) {
+            System.out.println( i+1 +"，"+ arr[i].getName() + "状态目前是：" + (arr[i].isStatus()?"开":"关"));
+        }
+    }
+}

src/class35/Switch.java

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+package class35;
+
+public interface Switch {
+    void press();
+}

src/class35/TV.java

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+package class35;
+
+
+public class TV extends JD{
+    public TV(String name, boolean status) {
+        super(name, status);
+    }
+    public TV(){
+
+    }
+
+}

src/class35/Test.java

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+package class35;
+
+import java.util.Scanner;
+
+public class Test {
+    public static void main(String[] args) {
+        JD[] jds = new JD[4];
+        jds[0] = new TV("TV",true);
+        jds[1] = new WashMachine("WashMachine",true);
+        jds[2] = new Lamp("Lamp",true);
+        jds[3] = new Air("Air",true);
+
+        SmartHomeControl control = SmartHomeControl.getInstance();
+
+        control.control(jds[0]);
+
+        while (true) {
+            control.printAllStatus(jds);
+            System.out.println("请选择要控制的设备：");
+            Scanner sc = new Scanner(System.in);
+            String index = sc.next();
+            switch (index){
+                case "1":
+                    control.control(jds[0]);
+                    break;
+                case "2":
+                    control.control(jds[1]);
+                    break;
+                case "3":
+                    control.control(jds[2]);
+                    break;
+                case "4":
+                    control.control(jds[3]);
+                    break;
+                case "exit":
+                    System.out.println("退出");
+                    return;
+                default:
+                    System.out.println("输入错误");
+                    break;
+            }
+        }
+
+    }
+}

src/class35/WashMachine.java

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+package class35;
+
+public class WashMachine extends JD{
+    public WashMachine(String name, boolean status) {
+        super(name, status);
+    }
+
+    public WashMachine() {
+    }
+}