diff --git a/day10/src/com/inmind/extends_impls06/Demo05.java b/day10/src/com/inmind/extends_impls06/Demo05.java
new file mode 100644
index 0000000..6f37ef8
--- /dev/null
+++ b/day10/src/com/inmind/extends_impls06/Demo05.java
@@ -0,0 +1,8 @@
+package com.inmind.extends_impls06;
+
+public class Demo05 {
+    public static void main(String[] args) {
+        Zi zi = new Zi();
+        zi.sameMethod();
+    }
+}
diff --git a/day10/src/com/inmind/extends_impls06/Fu.java b/day10/src/com/inmind/extends_impls06/Fu.java
new file mode 100644
index 0000000..0ae96e6
--- /dev/null
+++ b/day10/src/com/inmind/extends_impls06/Fu.java
@@ -0,0 +1,10 @@
+package com.inmind.extends_impls06;
+
+//抽象父类
+public abstract class Fu {
+    public abstract void methodFu();
+    //抽象父类中的普通方法
+    public  void sameMethod(){
+        System.out.println("抽象父类中的方法sameMethod()");
+    };
+}
diff --git a/day10/src/com/inmind/extends_impls06/MyInterface1.java b/day10/src/com/inmind/extends_impls06/MyInterface1.java
new file mode 100644
index 0000000..1bbe53a
--- /dev/null
+++ b/day10/src/com/inmind/extends_impls06/MyInterface1.java
@@ -0,0 +1,6 @@
+package com.inmind.extends_impls06;
+
+public interface MyInterface1 {
+    void method1();
+    void sameMethod();
+}
diff --git a/day10/src/com/inmind/extends_impls06/MyInterface2.java b/day10/src/com/inmind/extends_impls06/MyInterface2.java
new file mode 100644
index 0000000..54db885
--- /dev/null
+++ b/day10/src/com/inmind/extends_impls06/MyInterface2.java
@@ -0,0 +1,6 @@
+package com.inmind.extends_impls06;
+
+public interface MyInterface2 {
+    void method2();
+    void sameMethod();
+}
diff --git a/day10/src/com/inmind/extends_impls06/Zi.java b/day10/src/com/inmind/extends_impls06/Zi.java
new file mode 100644
index 0000000..59a7a2a
--- /dev/null
+++ b/day10/src/com/inmind/extends_impls06/Zi.java
@@ -0,0 +1,33 @@
+package com.inmind.extends_impls06;
+/*
+单继承多实现的注意事项：
+1.非抽象的子类实现类必须重写所有的抽象方法
+2.如果有抽象方法未实现，那么子类实现类必须是抽象类
+3.如果多个接口中有相同的抽象方法，那么非抽象的子类只需要实现一次即可
+4.如果多个接口和抽象父类中有相同的抽象方法，那么非抽象的子类也只需要实现一次即可
+5.如果抽象父类中拥有一个与多个接口中抽象方法，相同的普通方法，那么子类实现类，
+  就可以选择性地重写或不重写该抽象方法，类的方法优先于接口的
+
+ */
+public  class Zi extends Fu implements MyInterface1,MyInterface2{
+    @Override
+    public void methodFu() {
+        System.out.println("子类重写抽象父类中的抽象方法");
+    }
+
+    @Override
+    public void method1() {
+        System.out.println("实现类实现接口MyInterface1中的抽象方法");
+    }
+
+    @Override
+    public void sameMethod() {
+        System.out.println("实现类实现接口MyInterface1和MyInterface2中的同名抽象方法");
+    }
+
+
+    @Override
+    public void method2() {
+        System.out.println("实现类实现接口MyInterface2中的抽象方法");
+    }
+}