Each part has the same sign as x.
- Floating point value.
- Pointer to an object where the integral part is to be stored.
Return ValueThe fractional part of x, with the same sign.
PortabilityIn C, only the double version of this function exists with this name.
3.141593 = 3.000000 + 0.141593
|ldexp||Generate number from significand and exponent (function)|
|frexp||Get significand and exponent (function)|