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divs1210/ordered_infix.rb

Last active December 15, 2018 06:27
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ordered_infix.rb
def ordered_infix(*nums_and_ops)
initial_val = nums_and_ops[0]
op_num_pairs = nums_and_ops.drop(1).each_slice(2).to_a
op_num_pairs.reduce(initial_val) do |accumulator, op_num_pair|
op, num = op_num_pair
accumulator.send(op, num)
end
end
ordered_infix 10, '/', 2, '-', 1, '*', 2
# => 8
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