// File: ftest1.C
//
// Testing the FArray class

#include <iostream.h>
#include <iomanip.h>
#include <stdlib.h>
#include "farray.h"

main(int argc, char *argv[]) {
   int size=0, seed=0 ;

   if (argc != 4) {
      cerr << "Usage: a.out size seed fname" << endl ;
      exit(1) ;
   }

   size = atoi(argv[1]) ;
   seed = atoi(argv[2]) ;

   if (size <= 0 || seed <= 0) {
      cerr << "Bad size or seed" << endl ;
      exit(1) ;
   }

   FArray A(size, seed) ;

   A.sort() ;

   if ( ! A.write(argv[3]) ) {
      cerr << "Write to file " << argv[3] << " failed." << endl ;
      exit(1) ;
   }

   if (A.check()) {
      cout << "Array is sorted" << endl ;
   } else {
      cout << "Array is NOT sorted" << endl ;
   }
}