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Start your free trialAlphonse Cuccurullo
2,513 PointsPlease help me with my blocks!?
numbers = [ 1,2,3,4,5,6,7]
def print_yielder(arg)
if arg.nil? || empty?
puts"Sorry you havent entered anything in print yielder please enter something to print."
enter = gets.chomp
yield(1,#{enter})
end
yield(arg)
end
end
end
print_yielder(){|par| puts par }
I am trying to basically make the block print as many times as im yielding but if i dont enter anything in the function i want the gets variable to trigger and ask me to add something. Is this possible?