Task

Show how to concatenate two arrays in your language.



If this is as simple as array1 + array2, so be it.




 
var listA = { 1, 2, 3 }
var listB = { 4, 5, 6 }
 
var listC = listA.concat( listB )
 
print( listC ) // prints [1, 2, 3, 4, 5, 6]
 