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Ruby Ruby Operators and Control Structures Logical Operators The Or (||) Operator

Ruby Logical Operators

Whats wrong?

def valid_command?(command)
  valid_command? = "y", "yes", "Y", "YES",
  retun true

1 Answer

Hi Sara,

Almost good, however, you need to add ( II ) operators to verify valid command? method to check four arguments whether "y" or "yes" or "Y" or "YES", then we should return true.

Here's simple solution, see below:

def valid_command?(command)
  if command == "y" || "yes"|| "Y" || "YES"
    return true

Hope that helps :)