puts "What's your first name?"
first_name = gets.chomp
puts "What's your last name?"
last_name = gets.chomp
full_name = "#{first_name} #{last_name}"
reverse_name = full_name.reverse
puts "Your full name is #{full_name}."
puts "Your full name is reverse is #{reverse_name}."
puts "Your name has #{full_name.length - 1} characters in it."
What’s your first name?
Thu
What’s your last name?
Do
Your full name is Thu Do.
Your full name is reverse is oD uhT.
Your name has 5 characters in it.