Initial data commit

Task/Hello-world-Newbie/Java/hello-world-newbie-1.java

@@ -0,0 +1 @@
+javac -version

Task/Hello-world-Newbie/Java/hello-world-newbie-2.java

@@ -0,0 +1,6 @@
+public class HelloWorld {
+    public static void main(String[] args) {
+        //Prints 'Hello world!' to terminal/console.
+        System.out.println("Hello world!");
+    }
+}

Task/Hello-world-Newbie/Java/hello-world-newbie-3.java

@@ -0,0 +1,11 @@
+public class HelloWorld {
+    public static void main(String[]args){
+        HelloWorld hw = new HelloWorld();
+        hw.run();
+    }
+
+    void run(){
+        //Print 'Hello world!' to console/terminal
+        System.out.println("Hello world!");
+    }
+}