text: /*
   * Linear search or sequential search is a method for finding a target
   * value within a list. It sequentially checks each element of the list
   * for the target value until a match is found or until all the elements
   * have been searched.
   */
  function SearchArray (searchNum, ar) {
    var position = Search(ar, searchNum)
    if (position !== -1) {
      console.log('The element was found at ' + (position + 1))
    } else {
      console.log('The element not found')
    }
  }
  
  // Search "theArray" for the specified "key" value
  function Search (theArray, key) {
    for (var n = 0; n < theArray.length; n++) {
      if (theArray[n] === key) { return n }
    }
    return -1
  }
  
  var ar = [1, 2, 3, 4, 5, 6, 7, 8, 9]
  SearchArray(3, ar)
  SearchArray(4, ar)
  SearchArray(11, ar)
  