http://people.uncw.edu/tompkinsj/133/numbers/Reals.htm float | 1bit sign | 8 bit exponent | 23 bit mantissa | double | 1bit sign | 11 bit exponent | 52 bit mantissa | sign: 0 + 1 - exponent: exponent - 127 for float, exponent - 1023 for double mantissa: normalized 1-plus fraction print bits of 1.0D 00111111 11110000 00000000 00000000 00000000 00000000 00000000 00000000 (0000 00000000 00000000 00..