Variables

puts "There once was a man named " + character_name puts "He was " + character_age + " years old" puts "He really liked the name " + character_name puts "But didn't like being " + character_age

puts "There once was a man named " + character_name puts "He was " + character_age + " years old"

character_age = 80

puts "He really liked the name " + character_name puts "But didn't like being " + character_age

Names are case-sensitive and may begin with: letters, _ After, may include letters, numbers, _ Convention says Start with a lowercase word, then additional words are lowercase separated by an underscore ex. my_first_variable