day365

Documentation

Index

• func ErrEmptyStack() error
• type Quack
  • func (q *Quack) Pop() (interface{}, error)
  • func (q *Quack) Pull() (interface{}, error)
  • func (q *Quack) Push(x interface{})

Functions

func ErrEmptyStack

func ErrEmptyStack() error

ErrEmptyStack is the returned error for an empty stack.

Types

type Quack

type Quack struct {
	// contains filtered or unexported fields
}

Quack is a data structure combining properties of both stacks and queues.

func (*Quack) Pop

func (q *Quack) Pop() (interface{}, error)

Pop removes and return the item on the left end of the list.

func (*Quack) Pull

func (q *Quack) Pull() (interface{}, error)

Pull removes the item on the right end of the list.

func (*Quack) Push

func (q *Quack) Push(x interface{})

Push adds a new item x to the left end of the list.