/*
   TestQueue3.cpp
   CIS 250
   March 24, 2008
   
   This program tests the queued templated queue class.
*/

#include "queued.h"
#include <iostream>
using std::cout;
using std::endl;

void display(queued<double>);

int main(void) {
   double i=0, n;
   queued<double> q, q2;
   cout << "Filling queue with 0, 2.2, 4.4, ...\n";
   while (i < 5) {
      if (!q.add(i*2.2)) cout << "Failed to add " << (i*2.2) << '\n';
      else cout << "Added " << (i*2.2) << " to queue\n";
      i++;
   }
   cout << "Displaying queue using function\n";
   display(q);
   q2 = q;
   cout << "Displaying queue\n";
   while (!q.isEmpty()) {
      q.remove(n);
      cout << n << '\n';
   }
   cout << "Displaying queue again\n";
   while (!q.isEmpty()) {
      q.remove(n);
      cout << n << '\n';
   }
   cout << "Displaying queue #2\n";
   while (!q2.isEmpty()) {
      q2.remove(n);
      cout << n << '\n';
   }
   return 0;
}
void display(queued<double> q) {
   double n;
   while (!q.isEmpty()) {
      q.remove(n);
      cout << n << '\n';
   }
}