Split floating-point value into fractional and integer parts: how to use modf : Mod « Math « C / ANSI-C






  1. C / ANSI-C
  2. Math
  3. Mod

Split floating-point value into fractional and integer parts: how to use modf


#include <stdio.h>
#include <math.h>

int main ()
{
  double p, fractpart, intpart;

  p = 3.14159265;
  
  fractpart = modf (p , &intpart);
  
  printf ("%lf = %lf + %lf \n", p, intpart, fractpart);
  
  return 0;
}








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