/* nag_deviates_normal (g01fac) Example Program.
 *
 * Copyright 1996 Numerical Algorithms Group.
 *
 * Mark 4, 1996.
 *
 */

#include <nag.h>
#include <stdio.h>
#include <nag_stdlib.h>
#include <nagg01.h>

int main(void)
{
  Integer             exit_status = 0;
  double              p;
  double              dev;
  Integer             i;
  char                nag_enum_arg[40];
  Nag_TailProbability tail;
  NagError            fail;

  INIT_FAIL(fail);

  printf("nag_deviates_normal (g01fac) Example Program Results\n");
  /* Skip heading in data file */
  scanf("%*[^\n] ");
  printf("\n          Tail           Probability     Deviate \n\n");
  for (i = 1; i <= 4; ++i)
    {
      scanf("%s %lf ", nag_enum_arg, &p);
      /* nag_enum_name_to_value(x04nac).
       * Converts NAG enum member name to value
       */
      tail = (Nag_TailProbability) nag_enum_name_to_value(nag_enum_arg);

      /* nag_deviates_normal (g01fac).
       * Deviates for the Normal distribution
       */
      dev = nag_deviates_normal(tail, p, &fail);
      if (fail.code != NE_NOERROR)
        {
          printf("Error from nag_deviates_normal (g01fac).\n%s\n",
                  fail.message);
          exit_status = 1;
          goto END;
        }
      printf(" %-17s         %5.3f         %6.4f\n", nag_enum_arg, p,
              dev);
    }

 END:

  return exit_status;
}