modf-Return the Fractional Part and Integer Part of a Floating-Point Number

Interface

F_TYPE modf (F_TYPE x, F_TYPE *n)

Description

modf() splits a floating-point number x into a fractional part f and an integer part i such that |f| < 1.0 and (f + i) = x. Both f and i have the same sign as x. modf() returns f and stores i into the location pointed to by n.

Exceptions

None.