Created
January 28, 2015 14:20
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Binary to Decimal
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| def bin_to_dec(str_binary) | |
| base = 2 | |
| results = 0 | |
| size = str_binary.size | |
| exponent = size - 1 | |
| 0.upto(exponent) do |index| | |
| results += (str_binary[index].to_i * base ** exponent) | |
| exponent -= 1 | |
| end | |
| results | |
| end |
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