phani123java
diff --git a/‎Chapter7/Thread/InheritableThreadLocalDemo.java‎
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+public class InheritableThreadLocalDemo{
+	private static volatile InheritableThreadLocal<Integer> workerIndex = new InheritableThreadLocal<Integer>(){
+		@Override
+		protected Integer childValue(Integer parentValue){
+			return parentValue + 5;  // Default implementation return the parentValue.
+		}
+	};
+	
+	public static void main(String[] args){
+		Runnable parentRun = new Runnable(){
+			@Override
+			public void run(){
+				workerIndex.set(new Integer(10));
+				
+				Runnable childRun = new Runnable(){
+					@Override
+					public void run(){
+						System.out.println(Thread.currentThread().getName() + "'s index is " + workerIndex.get());  
+						// This demonstrates the 'inheritable' property. Output 15.
+					}
+				};
+				
+				Thread childThread = new Thread(childRun, "Child");
+				childThread.start();
+				
+				System.out.println(Thread.currentThread().getName() + "'s index is " + workerIndex.get()); // Output 10.
+			}
+		};
+		
+		new Thread(parentRun, "Parent").start();
+	}
+}