C5 Pair Programming: Rinse & Repeat

rinse_and_repeat.rb

uppers = "A".."Z"
lowers = "a".."z"
letters = uppers.to_a + lowers.to_a

numbers = ("0".."9") 

####
## 1st question
####
all_letters = false
until all_letters
  puts "What's your name?"
  name = gets
  exit if name.nil?

  name = name.chomp
  name_array = name.split('')

  all_letters = name_array.all? do |char|
    letters.include? char
  end
end

####
## 2nd question
####
all_numbers = false
until all_numbers
  puts "How old are you?"
  age = gets
  exit if age.nil?

  age = age.chomp
  age_array = age.split('')

  all_numbers = age_array.all? do |char|
    numbers.include? char
  end
end

p age