Method Shift

data-structures/queue/queue.go:34–41

()

}

func (q *Queue) Shift() (el interface{}) {
	//q.lock.Lock()
	//defer q.lock.Unlock()

	el, q.queue = q.queue[0], q.queue[1:]
	q.len--
	return
}

func (q *Queue) Push(el interface{}) {
	//q.lock.Lock()