erster push

MvnDemoHelloWorld/src/main/java/main/MvnDemoHelloWorld.java

@@ -0,0 +1,11 @@
+package main;
+
+public class MvnDemoHelloWorld {
+
+	public static void main(String[] args) {
+		
+		System.out.println("Hello World!");
+
+	}
+
+}