@@ -0,0 +1,535 @@
+package hello-var;%0A%0Apublic class HelloWorld-Variables %7B%0A%0A    public static void main(String%5B%5D args) %7B%0A        // TODO Auto-generated method stub%0A%0A        int x = 9;       //Declaring a value for x, y and adding them together%0A        int y = 1;%0A        int xy = x + y;%0A       %0A        System.out.println(%22Hello%22);  //Notice how you need to add quotation marks for text? %0A                                      //You don't need to do so for variables%0A        System.out.println(%22Sum: %22+xy); //Blending Text along with a variable%0A    %7D%0A%0A%7D%0A

Create hello-var.java