Array Problem Set

• printReverse():
  • Take an array and print out the elements of the array in reverse order. Do not modify the original array.
    • printReverse([1,2,3,4]) -> 4, 3, 2, 1
    • printReverse(["a","b","c"]) -> "c", "b", "a"
• isUniform():
  • Take an array and return true if all elements in the array are identical.
    • isUniform([1,1,1,1]) -> true
    • isUniform([2,1,1,1]) -> false
    • isUniform(["a","b","p"]) -> false
    • isUniform(["b","b","b"]) -> true
• sumArray():
  • Take an array (of only numbers) and return the sum of the array.
    • sumArray([1,2,3]) -> 6
    • sumArray([10,3,10,4]) -> 27
    • sumArray([-5,100]) -> 95
• max():
  • Take an array (of only numbers) and return the largest number in the array.
    • max([1,2,3]) -> 3
    • max([10,3,10,4]) -> 10
    • max([-5,100]) -> 100