// File: iqmain.C
//
// Testing the IntQ class

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


main() {
   IntQ L ;
   int n, length ;

   L.enqueue(5) ;
   L.enqueue(5) ;
   L.enqueue(2) ;
   L.enqueue(7) ;
   L.enqueue(5) ;
   L.enqueue(5) ;
   L.enqueue(13) ;
   L.enqueue(12) ;
   L.enqueue(11) ;
   L.print() ;
   cout << endl ;
   length = L.length() ;
   cout << "length = " << length << endl ;
   cout << endl ;

   L.remove(5) ;
   L.print() ;
   cout << "\n" << endl ;

   L.enqueue(17) ;
   L.enqueue(21) ;
   L.print() ;
   cout << "\n" << endl ;

   n = L.dequeue() ;
   cout << "Removed item: " << n << endl ;
   L.print() ;
   cout << "\n" << endl ;

   n =  L.peek() ; 
   cout << "First item: " << n << endl ;
   L.print() ;
   cout << "\n" << endl ;

   cout << "Remove: " << L.dequeue() << endl ;
   cout << "Remove: " << L.dequeue() << endl ;
   cout << "Remove: " << L.dequeue() << endl ;
   cout << "Remove: " << L.dequeue() << endl ;
   cout << "Remove: " << L.dequeue() << endl ;
   L.print() ;
   cout << endl ;
   cout << "Remove: " << L.dequeue() << endl ;
   L.print() ;
   cout << endl ;
   L.enqueue(1) ;
   L.enqueue(2) ;
   L.enqueue(3) ;
   L.print() ;
   cout << "\n" << endl ;
}