/* a very simple random number generator */

#include <stdio.h>;

#define max 1000		/*number of numbers generated*/
#define seed 11			/* seed for number generator */

FILE *output;			/*internal file name*/

main ()
{
int i, old, newx, newy;
 
old=seed;				/*the seed*/

output = fopen("random.dat", "w");

/* generating random numbers */

for (i=0; i<=max; i=i++)
{
 
   newx= (57*old+1) % 256;		/*one for x- and */
   newy= (57*newx+1) % 256;		/*one for y-direction*/
   
   fprintf (output, "%i\t%i\n", newx, newy);
   
   old=newy;
}

fclose (output);
}