gistfile1.txt

// 1. Write a function `greet` that takes a name as a parameter and returns a greeting message.
/*
function greet (name) {
  const message = 'Hello ' + name
  return message
}
var message = greet('Tallulah')
console.log(message)

// 2. Write a function `calculateArea` that takes the length and width of a rectangle as parameters and returns its area.
function calculateArea (length, width) {
  var area = length * width
  return area
}
var result = calculateArea(5, 8)
console.log(result)

// 3. Write a function `isEven` that takes a number as a parameter and returns `true` if it is even, and `false` otherwise.
function isEven (number) {
  var remainder = number % 2
  var even = remainder === 0
  return even
}
var even = isEven(21)
console.log(even)

// 4. Write a function `calculateAverage` that takes an array of numbers as a parameter and returns the average of those numbers.
function calculateAverage (array) {
  var sum = 0
  for (const element of array) {
    sum += element
  }
  var average = sum / array.length
  return average
}
var numbers = [2, 4, 10]
var result = calculateAverage(numbers)
console.log(result)
*/

// 5. Implement a function that checks if a given number is a palindrome (e.g., 121, 1331).
function isPalindrome (number) {
  if (number < 0) {
    return false
  }
  var string = String(number)
  console.log(string)
  var array = string.split('')
  console.log(array)
  var reversed = array.reverse()
  console.log(reversed)
  var joined = reversed.join('')
  console.log(joined)
  var palindrome = string === joined
  console.log(palindrome)
}

isPalindrome(14307670341)