This task is about arrays.

For hashes or associative arrays, please see Creating an Associative Array.

For a definition and in-depth discussion of what an array is, see Array.



Task

Show basic array syntax in your language.

Basically, create an array, assign a value to it, and retrieve an element   (if available, show both fixed-length arrays and
dynamic arrays, pushing a value into it).

Please discuss at Village Pump:   Arrays.

Please merge code in from these obsolete tasks:

   Creating an Array
   Assigning Values to an Array
   Retrieving an Element of an Array


Related tasks

   Collections
   Creating an Associative Array
   Two-dimensional array (runtime)


arr1: []      ;create empty array
arr2: ["apple" "orange" 1 2 3]    ;create an array with data
>> insert arr1 "blue"
>> arr1
== ["blue"]
append append arr1 "black" "green"
>> arr1
== ["blue" "black" "green"]
>> arr1/2
== "black"
>> second arr1
== "black"
>> pick arr1 2
== "black"