Return array in Haskell

In Haskell, arrays are created using the array function which takes a pair of indices and a list of values. To return an array, you can simply write a function that constructs an array and returns it.

Here's an example function that constructs an array of integers and returns it:

import Data.Array
myArray :: Array Int Int

myArray = array (0, 4) [(0, 1), (1, 2), (2, 3), (3, 4), (4, 5)]
getArray :: Array Int Int

getArray = myArray

In this example, the myArray function constructs an array of integers with 5 values and indices ranging from 0 to 4. The getArray function simply returns this array.

You can test that this works by calling the getArray function and printing the result:

main = do
  let arr = getArray
  print arr

This will output:

array (0,4) [(0,1),(1,2),(2,3),(3,4),(4,5)]