'Simplified' decoder by using switches

HelloWorld.java

@@ -3,10 +3,7 @@
 class HelloWorld {
     public static void main(String[] args) {
         System.out.println("Hello, World!");
-        String input = "9";
-        CommandDecoder commandDecoder = new CommandDecoder();
-        commandDecoder.CommandDecoder(input);
-        int binaryInput = Integer.parseInt(input);
-        System.out.println(binaryInput);
+        int input = Integer.decode("0x0070");
+        CommandDecoder commandDecoder = new CommandDecoder(input);
     }
 }