Question

I have a method met1 that takes hash values as parameters.

For example: met1('abc' => 'xyz')

What should be the syntax when I define the method? Can it be something like this?

def met1(options)
  puts options
end

I know the above syntax works. But how can I access the individual hash key and value inside the met1? (where key is abc and value is xyz?) Thank you!

Answer 1

Thats easy

met1("abc" => "xyz")

def met1(options)
  puts options
  # with key
  puts options["abc"]
end

I assume you know what the options might contain in terms of keys right? if not,

def met1(options)
  puts options.keys # options is the hash you passed it, use it like one
end