Required default optional parameter mix
suggest changedef my_mix(name,valid=true, *opt)
puts name
puts valid
puts opt
end
Call as follows:
my_mix('me')
# 'me'
# true
# []
my_mix('me', false)
# 'me'
# false
# []
my_mix('me', true, 5, 7)
# 'me'
# true
# [5,7]
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