stack

Documentation

Index

• Variables
• type Stack
  • func (st *Stack) IsEmpty() bool
  • func (st *Stack) Pop() (interface{}, error)
  • func (st *Stack) Push(d interface{})

Variables

var (
	// ErrEmptyStack is an error global to check if a stack is empty or not
	ErrEmptyStack = errors.New("Stack is empty")
)

Types

type Stack

type Stack struct {
	Head *node
}

Stack structure. One member : a pointer of node that is the head of the Stack.

func (*Stack) IsEmpty

func (st *Stack) IsEmpty() bool

IsEmpty member function Check if stack is empty.

func (*Stack) Pop

func (st *Stack) Pop() (interface{}, error)

Pop Member function. Delete the head of the stack.

func (*Stack) Push

func (st *Stack) Push(d interface{})

Push member function Add d (data) parameter to the stack.