diff --git "a/work/com/java/minxi/java_20240420/java_2302_\346\230\223\345\277\227\346\230\200_2344310235/ACd.java" "b/work/com/java/minxi/java_20240420/java_2302_\346\230\223\345\277\227\346\230\200_2344310235/ACd.java"
new file mode 100644
index 0000000000000000000000000000000000000000..73cfb034d74d2ca203bb3a233338ea57f2ab7f2a
--- /dev/null
+++ "b/work/com/java/minxi/java_20240420/java_2302_\346\230\223\345\277\227\346\230\200_2344310235/ACd.java"
@@ -0,0 +1,98 @@
+package com.java.minxi.java2302.work.com.java.minxi.java_20240420.java_2302_易志昀_2344310235;
+
+public class ACd {
+        public String logo;
+        public int weight;
+        public String kind;
+
+        public boolean wash(){
+            if(this.kind.equals("洗衣机")){
+                System.out.println(this.logo+this.kind+"正在洗衣服");
+                return true;
+            }else {
+                System.out.println("不是洗衣机怎么洗衣服");
+                return false;
+            }
+        }
+
+        public boolean cook(){
+            if(this.kind.equals("电饭锅")){
+                System.out.println(this.logo+this.kind+"正在炖鸡汤");
+                return true;
+            }else {
+                System.out.println("不是电饭锅怎么做饭");
+                return false;
+            }
+        }
+
+        public void weigh(){
+            System.out.println(this.logo+this.kind+"有"+weight+"kg重");
+        }
+
+        public ACd(){}
+        public ACd(String logo, int weight, String kind) {
+            this.logo = logo;
+            this.weight = weight;
+            this.kind = kind;
+        }
+
+        public String getLogo() {
+            return logo;
+        }
+
+        public void setLogo(String logo) {
+            this.logo = logo;
+        }
+
+        public int getWeight() {
+            return weight;
+        }
+
+        public void setWeight(int weight) {
+            this.weight = weight;
+        }
+
+        public String getKind() {
+            return kind;
+        }
+
+        public void setKind(String kind) {
+            this.kind = kind;
+        }
+
+        public static class Air_conditioner{
+            public String logo;
+            public String kind;
+
+            public void cold(){
+                System.out.println(this.logo+this.kind+"正在制冷");
+            }
+            public void hot(){
+                System.out.println(this.logo+this.kind+"正在制热");
+            }
+            public Air_conditioner() {
+            }
+
+            public Air_conditioner(String logo, String kind) {
+                this.logo = logo;
+                this.kind = kind;
+            }
+
+            public String getLogo() {
+                return logo;
+            }
+
+            public void setLogo(String logo) {
+                this.logo = logo;
+            }
+
+            public String getKind() {
+                return kind;
+            }
+
+            public void setKind(String kind) {
+                this.kind = kind;
+            }
+        }
+    }
+
diff --git "a/work/com/java/minxi/java_20240420/java_2302_\346\230\223\345\277\227\346\230\200_2344310235/ZY.java" "b/work/com/java/minxi/java_20240420/java_2302_\346\230\223\345\277\227\346\230\200_2344310235/ZY.java"
new file mode 100644
index 0000000000000000000000000000000000000000..4bf5abed23a55bf72370ce1b14ed9a1f3227791f
--- /dev/null
+++ "b/work/com/java/minxi/java_20240420/java_2302_\346\230\223\345\277\227\346\230\200_2344310235/ZY.java"
@@ -0,0 +1,55 @@
+package com.java.minxi.java2302.work.com.java.minxi.java_20240420.java_2302_易志昀_2344310235;
+public class ZY {
+    public static void main(String[] args) {
+        ACd xyj=new ACd();
+        xyj.logo="海尔";
+        xyj.weight=1;
+        xyj.kind="洗衣机";
+        ACd dfg=new ACd();
+        dfg.logo="美的";
+        dfg.weight=2;
+        dfg.kind="电饭锅";
+        ACd bx=new ACd();
+        bx.logo="海尔";
+        bx.weight=50;
+        bx.kind="冰箱";
+        ACd.Air_conditioner kt= new ACd.Air_conditioner();
+        kt.logo="大金";
+        kt.kind="空调";
+        xyj.wash();
+        dfg.cook();
+        bx.weigh();
+        kt.cold();
+
+        ACd xyj1=new ACd();
+        xyj1.setLogo("海尔");
+        xyj1.setWeight(1);
+        xyj1.setKind("洗衣机");
+        ACd dfg1=new ACd();
+        dfg1.setLogo("美的");
+        dfg1.setWeight(2);
+        dfg1.setKind("电饭锅");
+        ACd bx1=new ACd();
+        bx1.setLogo("海尔");
+        bx1.setWeight(50);
+        bx1.setKind("冰箱");
+        ACd.Air_conditioner kt1=new ACd.Air_conditioner();
+        kt1.setLogo("大金");
+        kt1.setKind("空调");
+        xyj1.wash();
+        dfg1.cook();
+        bx1.weigh();
+        kt1.cold();
+
+        ACd xyj2=new ACd("海尔",1,"洗衣机");
+        ACd dfg2=new ACd("美的",2,"电饭锅");
+        ACd bx2=new ACd("海尔",50,"冰箱");
+        ACd.Air_conditioner kt2=new ACd.Air_conditioner("大金","空调");
+        xyj2.wash();
+        dfg2.cook();
+        bx2.weigh();
+        kt2.cold();
+    }
+
+}
+