CodingBat array

array_fillUp

Given a start number and a length, create and return a new integer array that holds length number of integers whose values begin at start and increment by one.

array_fillUp(0, 5) → [0, 1, 2, 3, 4]
array_fillUp(1, 5) → [1, 2, 3, 4, 5]
array_fillUp(2, 3) → [2, 3, 4]

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