diff --git a/04/src/ThreadCreator.java b/04/src/ThreadCreator.java
new file mode 100644
index 0000000..6034bf1
--- /dev/null
+++ b/04/src/ThreadCreator.java
@@ -0,0 +1,27 @@
+/**
+ * Used for creating the clients.
+ */
+public class ThreadCreator {
+    public static void main(String[] args) {
+        Thread t1 = new ClientThread(1, 1, 10);
+        Thread t2 = new ClientThread(2, 11, 20);
+        Thread t3 = new ClientThread(3, 21, 30);
+        Thread t4 = new ClientThread(4, 31, 40);
+        Thread t5 = new ClientThread(5, 41, 50);
+        t1.start();
+        t2.start();
+        t3.start();
+        t4.start();
+        t5.start();
+        try {
+            Thread.sleep(10000);
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+        t1.interrupt();
+        t2.interrupt();
+        t3.interrupt();
+        t4.interrupt();
+        t5.interrupt();
+    }
+}