Turtle, Observer, Patch

first [list of data] or string

Parameters:
[list of data] or string List or string List or string to return the first character/element from

Description:
Returns the first element of a [list of data] or the first character of a string.

Examples:
first [3 4 5 6] returns 3.

first "hello" returns "h".

Related Commands:
butfirst butlast empty? fput last lput