Raven Manual - Lists

The word list ( in ... i n -- ) takes n items from the stack and places them in a list. The square brackets [ ] can be used to easily group and count stack items.

[ 1 2 3 ] list as $mylist 

Note that lists can hold any combination of data types as items.

The words set ( item list index -- ) and get ( list index -- item ) access aggregate data types. Conceptually they are equivalent to Forth's ! and @.

# Retrieve a list item from slot 3 
$mylist 3 get as $int3 
 
# Replace the list item in slot 3 
17 $mylist 3 set