ResilientSpring · ResilientSpring · Jan 8, 2022 · Nov 7, 2021 · Nov 27, 2021 · Nov 27, 2021
diff --git a/.classpath b/.classpath
@@ -19,5 +19,6 @@
 	<classpathentry kind="src" path="Questions_to_ask"/>
 	<classpathentry kind="src" path="Chapter8"/>
 	<classpathentry kind="src" path="Oracle_Java_Tutorials"/>
+	<classpathentry kind="src" path="Chapter11"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/Chapter11/Multi_threaded_programming.java b/Chapter11/Multi_threaded_programming.java
@@ -0,0 +1,26 @@
+// Create a thread by implementing Runnable.
+public class Multi_threaded_programming {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+
+	}
+
+}
+
+class MyThreaded implements Runnable {
+
+	String thread_nameString;
+
+	public MyThreaded(String name) {
+		// TODO Auto-generated constructor stub
+		thread_nameString = name;
+	}
+
+	@Override
+	public void run() {
+		// TODO Auto-generated method stub
+
+	}
+
+}
diff --git a/Chapter8/Interface/ICharQ.java b/Chapter8/Interface/ICharQ.java
@@ -0,0 +1,10 @@
+package Interface;
+
+public class ICharQ {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+
+	}
+
+}
diff --git a/Chapter8/Interface/IQDemo.java b/Chapter8/Interface/IQDemo.java
@@ -0,0 +1,10 @@
+package Interface;
+
+public class IQDemo {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+
+	}
+
+}