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[/] [eco32/] [trunk/] [doc/] [magic/] [random.c] - Rev 42

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/*
 * random.c -- a random generator to generate magic numbers
 */
 
 
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
 
 
unsigned long currentRandom = 0x3AE82DD4;
 
 
void nextRandom(void) {
  currentRandom = 3141592621U * currentRandom + 12345;
}
 
 
int main(int argc, char *argv[]) {
  int n, i;
 
  if (argc != 2) {
    printf("Usage: %s <number>\n", argv[0]);
    return 1;
  }
  n = atoi(argv[1]);
  for (i = 0; i < n; i++) {
    printf("%3d: 0x%08lX\n", i, currentRandom);
    nextRandom();
  }
  return 0;
}
 

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