AllenDowney
diff --git a/‎ch04/HelloMethod.java‎
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+import java.sql.SQLOutput;
+
+public class HelloMethod
+{
+    public static void main(String[] args)
+    {
+        String firstName = "Fred ";
+        String secondName = "Wilma ";
+        String thirdName = "Pebbles";
+        String lastName = "Flintstone";
+        printHelloWorld(firstName, lastName);
+        printHelloWorld(secondName, lastName);
+        printHelloWorld(thirdName, lastName);
+        printOhNo();
+    }
+
+    public static void printHelloWorld(String fname, String lName)
+    {
+        System.out.println("Hello World " + fname + lName);
+    }
+
+    public static void printOhNo()
+    {
+        System.out.println("Oh No !!!!!!!!!!");
+
+    }
+
+    public static void printNumberNoSign(int number)
+    {
+
+    }
+
+
+}
+