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/wolffles Secret

Created December 16, 2015 17:51
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powers_of_two
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wolffles
def is_power_of_two?(number)
i = 0
array = []
while i < 10; array << 2 ** i; i += 1 end
array.include?(number)
end
puts('is_power_of_two?(1) == true: ' + (is_power_of_two?(1) == true).to_s)
puts('is_power_of_two?(16) == true: ' + (is_power_of_two?(16) == true).to_s)
puts('is_power_of_two?(64) == true: ' + (is_power_of_two?(64) == true).to_s)
puts('is_power_of_two?(78) == false: ' + (is_power_of_two?(78) == false).to_s)
puts('is_power_of_two?(0) == false: ' + (is_power_of_two?(0) == false).to_s)
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