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Given a decimal number that may include a fractional component, convert it into binary representation. The numbers you are given will always be cleanly representable using positive and negative powers of 2.

As with dec2bin, return your result in a string.

Examples:

Input d = 2.5 Output b is '10.1'

Input d = 34.125 Output b is '100010.001'

44 correct solutions
60 incorrect solutions

Last solution submitted on May 20, 2015

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