anthonygharvey

reverse('hello') === 'olleh'
reverse('world!') === '!dlrow'
reverse('JavaScript') === 'tpircSavaJ'

anthonygharvey

function reverse(string) {
  let answer = string.split('') // step 1
  answer.reverse()  // step 2
  answer = answer.join('')  // step 3
  return answer  //step 4
}

anthonygharvey

function reverse(string) {
  return string.split('').reverse().join('')
}

anthonygharvey

function reverse(string) {
  return [...string].reverse().join('')
}

anthonygharvey

function reverse(string) {
  let reversed = ''  // step 1
  for(let char of string) {  // step 2
    reversed = char + reversed;  // step 3
  }
  return reversed;  // step 4
}

anthonygharvey

function reverse(string) {
  return string.split('').reverse().join('')
}

reverse('JS is fun! 😄')
// => �� !nuf si SJ

anthonygharvey

function reverse(string) {
  return Array.from(str).reverse().join("")
}

reverse('JS is fun! 😄')
// => 😄 !nuf si SJ

anthonygharvey

class Movie
  attr_accessor :in_progress
  attr_reader :title, :length, :budget

  def title=(new_title)
    if @in_progress
      @title = new_title
    end
  end
end

anthonygharvey

class Movie
  attr_accessor :finalized
  attr_reader :title, :length, :budget

  def title=(new_title)
    if not @finalized
      @title = new_title
    end
  end
end

anthonygharvey

class Movie
  attr_accessor :finalized
  attr_reader :title, :length, :budget

  def title=(new_title)
    unless @finalized
      @title = new_title
    end
  end
end