1 // g++ -std=c++11 CircularQueue.cpp

2

3 #include <cstddef>

4 #include <cstdlib>

5 #include <iostream>

6

7 #include "CircularQueue.hpp"

8

9 int main( int argc, char **argv ) {

10 size_t max;

11 std::cin >> max;

12 if ( ! std::cin.good() ) {

13 std::cerr << "You must enter a size for the queue." << std::endl;

14 exit( EXIT_FAILURE );

15 }

16

17 CircularQueue<long> queue( max );

18

19 long i;

20 while ( ! std::cin.eof() ) {

21 std::cin >> i;

22 if ( std::cin.good() ) {

23 if ( queue.full() )

24 std::cout << "Queue is full: old data lost" << std::endl;

25 queue.enqueue(i);

26 }

27 }

28

29 std::cout << "Queue has " << queue.size() << " entries." << std::endl;

30

31 std::cout << "Dequeuing entries:" << std::endl;

32 while ( ! queue.empty() ) {

33 long i = queue.dequeue();

34 std::cout << i << std::endl;

35 }

36

37 }