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Sockets - Riyo #25

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Sockets - Riyo #25

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0e71553
finished method
RPerry Feb 27, 2019
1b7e729
Update binary_to_decimal.rb
RPerry Feb 27, 2019
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28 changes: 27 additions & 1 deletion lib/binary_to_decimal.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -5,5 +5,31 @@
# Calculate and return the decimal value for this binary number using
# the algorithm you devised in class.
def binary_to_decimal(binary_array)
raise NotImplementedError
binary_calculation = 0
if binary_array[7] == 1
binary_calculation = 1
end
if binary_array[6] == 1
binary_calculation += (1 * 2 ** 1)
end
if binary_array[5] == 1
binary_calculation += (1 * 2 ** 2)
end
if binary_array[4] == 1
binary_calculation += (1 * 2 ** 3)
end
if binary_array[3] == 1
binary_calculation += (1 * 2 ** 4)
end
if binary_array[2] == 1
binary_calculation += (1 * 2 ** 5)
end
if binary_array[1] == 1
binary_calculation += (1 * 2 ** 6)
end
if binary_array[0] == 1
binary_calculation += (1 * 2 ** 7)
end

return binary_calculation
end