Bug fix

src/main/java/example1/Atomicity.java → src/main/java/example1/Main.java

@@ -2,7 +2,7 @@
 
 import java.math.BigDecimal;
 
-public class Atomicity {
+public class Main {
     public static Thread createActor(final BankAccount account, final BigDecimal withdrawAmount) {
         Thread th = new Thread(new Runnable() {
             public void run() {

src/main/java/example2/ThreadLocals.java → src/main/java/example2/ThreadLocalsMain.java

@@ -2,7 +2,7 @@
 
 import java.util.Random;
 
-public class ThreadLocals {
+public class ThreadLocalsMain {
 
     static Random rnd = new Random();
     static synchronized int generateRandom() {

src/main/java/example2/ThreadingPools.java → src/main/java/example2/ThreadingPoolsMain.java

@@ -4,7 +4,7 @@
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicInteger;
 
-public class ThreadingPools {
+public class ThreadingPoolsMain {
     public static void main(String[] args) throws InterruptedException {
         ForkJoinPool pool = new ForkJoinPool();
         final AtomicInteger ref = new AtomicInteger(0);

src/main/java/example8/DeadlockMain.java

@@ -0,0 +1,7 @@
+package example8;
+
+public class DeadlockMain {
+    public static void main(String[] args) {
+        // TODO
+    }
+}