public class Interface 
{
	public static void main(String [] args)
	{
		System.out.println("Hello World!");
	}
}

@@ -1,12 +1,40 @@
+import java.util.Scanner; %0A%0A
 public class
@@ -98,42 +98,848 @@
 %0A%09%09S
-ystem.out.println(%22Hello World!%22);
+tring userInput = %22%22;%0A%09%09Scanner userInputScanner = new Scanner(System.in);%0A%09%09boolean exitProgram = false;%0A%0A%09%09//get user input%0A%09%09while(!exitProgram)%0A%09%09%7B%0A%09%09%09//take user input and convert to lower case%0A%09%09%09System.out.println(%22Please enter a command!%5CnFor a list of commands, type %5C%22commands%5C%22%22);%0A       %09%09userInput = userInputScanner.nextLine();%0A       %09%09userInput = userInput.toLowerCase();%0A%0A       %09%09if(userInput.equals(%22commands%22))%0A       %09%09%7B%0A       %09%09%09System.out.println(%22You have entered the %5C%22Commands%5C%22 button!%22);%0A       %09%09%09exitProgram = true;%0A       %09%09%7D%0A       %09%09else%0A       %09%09%7B%0A       %09%09%09System.out.println(%22I am not sure what you mean, perhaps type %5C%22Commands%5C%22?%22);%0A       %09%09%7D%0A%09%09%7D%0A%09%7D%0A%0A%09/*%0A%09%09Returns all possible commands that a user could enter%0A%09*/%0A%09private void printAllCommands()%0A%09%7B%0A%09%09System.out.println(%22-------COMMANDS--------%22);%0A
 %0A%09%7D%0A

add base for interface