Simple locked-door password

[markcull]

Dear Forum,

I am trying to incorporate a very basic idea into my game- basically, you find a key code, say, 5184 and you find a locked door, whereupon you are asked to input a 4-digit number. If you get it right, you can pass through.
Also, I'd like to put in a section where you are asked a  question, where you must put type in the correct answer to progress.
Can anybody help?
(I'm a beginner, so If you mention scripting, can you tell me exactly where the script needs to go? )
Thanks in advance.

[notagoodname]

Could you just import the room from the demo game? Can you import rooms?

[Ishmael]

This is a bit more complicated one, and you might see if you can get any out of the Demo game's keypad...