Returns the quotient and the remainder after the division of its
    arguments.
    Format
      #include  <stdlib.h>
      ldiv_t ldiv  (long int numer, long int denom);
1 – Arguments
 numer
    A numerator of type long int.
 denom
    A denominator of type long int.
2 – Description
    The type ldiv_t is defined in the <stdlib.h> header file as
    follows:
    typedef struct
            {
                 long   quot, rem;
            } ldiv_t;
    See also div.