Modf Function

Syntax:

float modff(float num, float *j);

double modf(double num, double *j);

long double modfl(long double num, long double *j);

Example:

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

  int main()
  {
     double j;
     double g;

     g = modf(10.123, &j);
     printf("%f %f",j,g);

  return 0;
  }