stack

package

v0.0.0-...-ad0737c Latest Latest Go to latest Published: Sep 20, 2020 License: MIT Imports: 1 Imported by: 0

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Repository

github.com/jamesallured/x

Documentation ¶

Overview ¶

Package stack implements a stack data structure.

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Stack ¶

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

Stack represents a stack data structure. The zero value for Stack is an empty stack ready to use.

func New ¶

func New() *Stack

New returns an initialised stack.

func (*Stack) IsEmpty ¶

func (s *Stack) IsEmpty() bool

IsEmpty returns true if the stack is empty, otherwise it returns false.

func (*Stack) Len ¶

func (s *Stack) Len() int

Len returns the number of elements on the stack. The complexity is O(1).

func (*Stack) Peek ¶

func (s *Stack) Peek() (interface{}, bool)

Peek returns the top element of the stack without removing it or nil if the stack is empty. The second parameter is false if the stack is empty, otherwise it is true.

func (*Stack) Pop ¶

func (s *Stack) Pop() (interface{}, bool)

Pop removes and returns the top element of the stack or nil if the stack is empty. The second parameter is false if the stack is empty, otherwise it is true.

func (*Stack) Push ¶

func (s *Stack) Push(v interface{})

Push inserts a new value v to the top of the stack.

Source Files ¶

View all Source files

stack.go

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