//srand.cc
//
//This program produces as many rn's as you want with the srand() function,
//writes them into a filename of your choice..

#include <iostream.h>
#include <fstream.h>
#include <time.h>
#include <stdlib.h>

main() {
  int howmany;
  char filename[1024];
  
  srand(time(NULL));

  cout << "How many RN's to create : ";
  cin >> howmany;
  cout << "Enter filename to output to : ";
  cin >> filename;

  ofstream fout(filename);
  if (!fout) {
    cerr << "Error opening output filestream " << filename << endl;
    exit(1);
  }
  
  for ( int i=0 ; i<howmany ; i++ ) {
    int RN=rand()%256;
    fout << " " << RN;
  }
  return 0;
}