Spec007

/* For this exercise, write two functions, reverseArray and 
reverseArrayInPlace. The first, reverseArray, takes an array
as argument and produces a new array that has the same 
elements in the inverse order. The second, reverseArrayInPlace, 
does what the reverse method does: it modifies the array given 
as argument in order to reverse its elements. Neither may use 
the standard reverse method. */

function reverseArray(array) {
  var newArray = [];