# PART 4                                               
# Just like the >, the lesser than operator can be     
# used to check if a String or an Integer object is    
# greater than it's argument                           
                                                       
p 1 < 5                                                # => true
p 'a' < 'b'                                            # => true
p STDIN.gets.to_i < 5                                  # => false
