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Array.pad

padnelem

Group: Calculations

Documentation​

Extend self array to the length of n appending elements elem to the end.

If the new length n is less than existing length, self array is returned.

Arguments​

  • n: The length to pad self out to.
  • elem: The element to fill the new padded slots with.

Examples​

Extending array to the length of 5​

      [1, 2, 3].to_array.pad 5 0 == [1, 2, 3, 0, 0].to_array

Extending array to the length of 5​

      [1, 2, 3, 4, 5].to_array.pad 5 0 == [1, 2, 3, 4, 5].to_array