diff --git "a/08 \350\224\241\346\263\275\351\222\246/20230506 \346\216\245\345\217\243.md" "b/08 \350\224\241\346\263\275\351\222\246/20230506 \346\216\245\345\217\243.md"
new file mode 100644
index 0000000000000000000000000000000000000000..e4626d030d700d9d9e763535928504d67b385777
--- /dev/null
+++ "b/08 \350\224\241\346\263\275\351\222\246/20230506 \346\216\245\345\217\243.md"	
@@ -0,0 +1,87 @@
+1. 学习男同学：姓名，年龄，学习
+
+2. 学习女同学：姓名，年龄，学习
+3. 男篮同学：姓名，年龄，学习，打篮球
+4. 女篮同学：姓名，年龄，学习，打篮球
+5. 男同学不爱学习 , 女同学爱学习
+
+~~~java
+public class Person {
+    String name;
+    int age;
+
+    public Person(String name, int age) {
+        this.name = name;
+        this.age = age;
+    }
+}
+class Boy extends Person{
+    public Boy(String name, int age) {
+        super(name, age);
+    }
+
+    void Study() {
+        System.out.print("男同学超爱学习");
+    }
+}
+class Gril extends Person{
+    public Gril(String name, int age) {
+        super(name, age);
+    }
+    void Study(){
+        System.out.print("女同学爱学习");
+    }
+}
+interface PlayBaskeBall{
+    void play();
+
+}
+class BasletBallBoy extends Boy implements PlayBaskeBall{
+
+
+    public BasletBallBoy(String name, int age) {
+        super(name, age);
+    }
+
+    @Override
+    public void play() {
+        System.out.print("打篮球");
+    }
+}
+class BasletBallGirl extends Gril implements PlayBaskeBall{
+    public BasletBallGirl(String name, int age) {
+        super(name, age);
+    }
+
+    @Override
+    public void play() {
+        System.out.print("打篮球");
+    }
+}
+class Test{
+    public static void main(String[] args) {
+        Boy b1 = new Boy("餸某", 18);
+        System.out.print("我叫"+b1.name+","+ "年龄"+b1.age+","+"我们");
+        b1.Study();
+        System.out.println("");
+        Gril g1 = new Gril("马某", 19);
+        System.out.print("我叫"+g1.name+","+ "年龄"+g1.age+","+"我们");
+        g1.Study();
+        System.out.println("");
+        BasletBallBoy b2 = new BasletBallBoy("建某",20);
+        System.out.print("我叫"+b2.name+","+ "年龄"+b2.age+","+"我们");
+        b2.Study();
+        b2.play();
+        System.out.println("");
+        BasletBallGirl g2 = new BasletBallGirl("程某", 21);
+        System.out.print("我叫"+g2.name+","+ "年龄"+g2.age+","+"我们");
+        g2.Study();
+        g2.play();
+        System.out.println("");
+        b1.Study();
+        System.out.print(",");
+        g1.Study();
+    }
+}
+~~~
+
diff --git "a/08 \350\224\241\346\263\275\351\222\246/20230508 \346\216\245\345\217\243\351\242\230\347\233\256.md" "b/08 \350\224\241\346\263\275\351\222\246/20230508 \346\216\245\345\217\243\351\242\230\347\233\256.md"
new file mode 100644
index 0000000000000000000000000000000000000000..cae8b53e77713efd2be4fae3198c6e5ec75fe4dd
--- /dev/null
+++ "b/08 \350\224\241\346\263\275\351\222\246/20230508 \346\216\245\345\217\243\351\242\230\347\233\256.md"	
@@ -0,0 +1,146 @@
+## 接口题目2
+
+1. 请定义“员工(类)”：
+   属性：姓名、性别、年龄(全部私有)
+   行为：工作(抽象)
+   无参、全参构造方法
+   get/set方法
+
+2. 请定义“绘画(接口)”
+   抽象方法：绘画
+3. 请定义“Java讲师类”继承自“员工类”
+4. 请定义”UI讲师类”，继承自“员工类”，并实现“绘画”接口。
+
+**要求**：
+
+1. 请按上述要求设计出类结构，并实现相关的方法。
+2. 测试类中创建对象测试，属性可自定义：
+   - 创建一个Java讲师类对象，调用工作的方法。
+   - 创建一个UI讲师类对象，调用工作方法，和绘画方法。
+
+**答案：**
+
+```java
+public abstract class Employee {
+    private String name;
+    private String sex;
+    private int age;
+
+     Employee() {
+    }
+
+    public Employee(String name, String sex, int age) {
+        this.name = name;
+        this.sex = sex;
+        this.age = age;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getSex() {
+        return sex;
+    }
+
+    public void setSex(String sex) {
+        this.sex = sex;
+    }
+
+    public int getAge() {
+        return age;
+    }
+
+    public void setAge(int age) {
+        this.age = age;
+    }
+
+    abstract void work();
+
+    public abstract void drawing();
+
+    @Override
+    public String toString() {
+        return "Employee{" +
+                "name='" + name + '\'' +
+                ", sex='" + sex + '\'' +
+                ", age=" + age +
+                '}';
+    }
+}
+ interface Drawing {
+
+class JavaLecturer extends Employee{
+
+    public JavaLecturer(String name, String sex, int age) {
+        super(name, sex, age);
+        System.out.println("JavaLecturer{" +"name='" + name + '\'' +
+                ", sex='" + sex + '\'' +
+                ", age=" + age +
+                '}');
+    }
+
+    @Override
+    void work() {
+        System.out.println(getName()+"讲java课");
+
+    }
+
+    @Override
+    public void drawing() {
+
+    }
+}
+class UILecturer extends Employee implements Drawing{
+
+    public UILecturer(String name, String sex, int age) {
+        super(name, sex, age);
+        System.out.println("UILecturer{" +"name='" + name + '\'' +
+                ", sex='" + sex + '\'' +
+                ", age=" + age +
+                '}');
+
+    }
+
+    @Override
+    void work() {
+        System.out.println(getName()+"讲UI设计课");
+    }
+
+    @Override
+    public void drawing() {
+        System.out.println(getName()+"画画");
+
+    }
+}
+class Test{
+    public static void main(String[] args) {
+        JavaLecturer javaLecturer = new JavaLecturer("小明","男",25);
+        javaLecturer.work();
+        UILecturer uiLecturer = new UILecturer("小红","女",18);
+        uiLecturer.work();
+        uiLecturer.drawing();
+    }
+
+    }
+}
+```
+
+
+
+**运行结果：**
+
+```java
+JavaTeacher{name='小明', gender='男', age=25}
+小明讲Java课
+UITeacher{name='小红', gender='女', age=18}
+小红讲UI设计课
+小红画画
+```
+
+
+