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repeat

Language/Type: JavaScript arrays

Write a function named repeat that accepts an array of Strings and an integer k as parameters and that replaces each element with k copies of that element.

For example, if an array stores the values ["how", "R", "you?"] before the function is called and k is 3, it should store the values ["how", "how", "how", "R", "R", "R", "you?", "you?", "you?"] after the function finishes executing. If k is 0 or negative, the array should be empty after the call. You may assume that the array passed is non-null.

Function: Write a JavaScript function as described, not a complete program.

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