CHALLENGE 2: Iterating an Array With Position Numbers
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TASK
----
Build an Array of five enemy names as Strings. Using a for loop,
print each name along with its position in the array (e.g. "1:
Slime").

SOLUTION CODE
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extends Node2D

func _ready() -> void:
    var enemy_names: Array[String] = ["Slime", "Goblin", "Bat", "Skeleton", "Dragon"]

    for i in range(enemy_names.size()):
        print(str(i + 1) + ": " + enemy_names[i])

OUTPUT
------
1: Slime
2: Goblin
3: Bat
4: Skeleton
5: Dragon

WHY THIS WORKS AS AN ANSWER
----------------------------
Array[String] is a typed array - every element is guaranteed to be
a String, which is a good habit once a list's contents are known in
advance, the same way you might reach for a typed list/List[str] in
Python once type hints matter to you.

range(enemy_names.size()) produces 0, 1, 2, 3, 4 - one index per
element - so enemy_names[i] can be used to look up the name at that
position while i itself gives the position number. Adding 1 to i
before printing converts from a 0-based index to the 1-based
numbering the task actually asked for ("1: Slime", not "0: Slime").
str(i + 1) converts the number to a String so it can be joined with
the "+" operator, since GDScript (like Python) won't silently
combine a number and a String with "+" the way some looser languages
do.

An alternative using enemy_names.size() directly with a while loop,
or GDScript's own index-aware "for i in enemy_names.size()" shorthand
(range() is optional here, since GDScript accepts an integer directly
as the iterable), would work identically.