Tutorial 1 Queue works

Use Method ( First In First Out (FIFO) )

Queue Class

Array Adding item into array

  1. shift ()
  2. unshift ()
  3. push ()

Array Removing item from array

  1. pop ()
  2. splice ()
  3. slice ()

Tutorial 2 Stack

How stack Works ( Note . Stack is linear datastructure )

Adding item into stack

First in Last Out

Removing item from stack

Last in First Out