Method Pop

lib.go:1014–1021

Pop the top item of the stack and return it.

()

// Pop the top item of the stack and return it.
func (stack *Stack) Pop() interface{} {
	e := stack.list.Back()
	if e != nil {
		stack.list.Remove(e)
		return e.Value
	}
	return nil
}

// Peek view the top item on the stack.
func (stack *Stack) Peek() interface{} {