func ExampleLoop() {
q := queue.EmptyQueue()
for i := 1; i < 6; i++ {
q.Push(i)
}
sum := 0
for !q.Empty() {
var val int = q.Pop().(int)
sum += val
}
fmt.Println(sum)
// Output: 15
}
func Example() {
q := queue.EmptyQueue()
q.Push(0)
q.Push(1)
q.Push(2)
first := q.Pop()
second := q.Pop()
third := q.Pop()
fmt.Println(first, second, third)
// Output: 0 1 2
}
