How can i get 64 bits of the fractional part of the square root of a number in java? -


how can 64 bits of fractional part of square root of number in java?

you have find library calculates value 64 fractional bits, or study algorithms , write yourself. double does not store 64 fractional bits; stores 64 total bits. 53 of used represent fraction ("mantissa", technically speaking; number 1.xxxxxxx in binary, except 1 1, there no need record it), 12 used exponent (so double can represent large numbers numbers close zero), , 1 used sign (so can represent negative numbers).


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