(RPG) Adding Items to the Inventory - Arrays

[[Gandalf]]

Alright, what I'm trying to do is add items to an RPG game. The problem is, I can't find a way to increase the size of the array so that there is room to add another item later.

Here is what I have so far, but when a new item is added it just overwrites the last item in the array.

code:

var inventory : array 1 .. * of string := init ("Dirt", "Food") var item : string put "Items in your inventory." loop     for i : 1 .. upper(inventory)         put i, ". ", inventory (i)     end for     put "Enter the new item to add"     get item     inventory (upper(inventory)) := item     cls end loop

Am I doing something wrong, or is there some point I still need to learn? Should I be using a dynamic array somehow instead? Any help would be appreciated, I'm getting confused...

*Edit* Wait, is it flexible arrays? I'll try looking it up, but some help would still be appreciated.

*Edit 2* Ohh, I was right. I finally got it - proud of myself .

code:

var inv : flexible array 1 .. 2 of string var item : string var limit : int := 2 inv(1) := "Dirt" inv(2) := "Apple" put "Items in your inventory:" loop     for i : 1 .. upper(inv)         put i, ". ", inv(i)     end for     put "Enter the new item to add."     limit += 1     get item     new inv, limit     inv (upper(inv)) := item     cls end loop