/* nag_prob_density_landau (g01mtc) Example Program.
 *
 * Copyright 2002 Numerical Algorithms Group.
 *
 * Mark 7, 2002.
 */

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

int main(void)
{
  /* Scalars */
  double x, y;
  Integer exit_status;
  exit_status = 0;

  Vprintf(" nag_prob_density_landau (g01mtc) Example Program Results\n");

  /* Skip heading in data file */
  Vscanf("%*[^\n] ");

  Vscanf("%lf%*[^\n] ",   &x);

  /* nag_prob_density_landau (g01mtc).
   * Landau density function phi(lambda~)
   */
  y = nag_prob_density_landau(x);

  Vprintf("\n   X          Y\n\n");
  Vprintf("  %3.1f   %12.4e\n", x, y);
  return exit_status;
}