#include "header.h"

int main(int argc, char *argv[]){
  int 		n, i, *Primes;
  time_t 	start, stop;
  FILE 		*fOut;
  char		FILENAME[CharMax];
  printf("Enter number of primes desired.\n");
  scanf("%d", &n);
  printf("n=%d\n",n);
  Primes = malloc(n*sizeof(int));
  for(time(&start),i=0,Primes[i++]=2; i<n; i++){
    Primes[i]=NextPrime(Primes[i-1]);
    }
  time(&stop); 
  printf("%d primes computed. Last prime is %d.\n", n, Primes[n-1]);
  printf("Elapsed time is %lfSec!\n", difftime(stop,start));
  printf("Enter output file name.\n");
  scanf("%s", FILENAME);
  fOut = fopen(FILENAME, "w");
  for(i=0;i<n;i++){
    fprintf(fOut, "%d\n", Primes[i]);
    }
  fclose(fOut);
  free(Primes);  
  return 0;
}