{"id":5107,"date":"2021-10-11T04:21:54","date_gmt":"2021-10-11T04:21:54","guid":{"rendered":"https:\/\/studysection.com\/blog\/?p=5107"},"modified":"2021-10-11T05:45:51","modified_gmt":"2021-10-11T05:45:51","slug":"available-methods-for-stacks-using-linked-list-in-java","status":"publish","type":"post","link":"https:\/\/studysection.com\/blog\/available-methods-for-stacks-using-linked-list-in-java\/","title":{"rendered":"Available methods for Stacks using Linked List in Java"},"content":{"rendered":"
    \n
  1. Constructor:<\/strong> Initializes the Data member as a requirement.<\/li>\n
  2. Stack.push(data) (public function):<\/strong> It takes one argument as Integer and pushes it into the stack.<\/li>\n
  3. Stack.pop() (public function):<\/strong> It removes the last element from the stack and if the size of the stack is 0 , returns -1<\/li>\n
  4. Stack.top (public function):<\/strong> It gives the top element in the stack and if the stack size is 0, it returns -1;<\/li>\n
  5. Stack.size() (public function):<\/strong> Returns the size of the stacks.<\/li>\n
  6. Stack. is_Empty() (public function):<\/strong> Returns boolean value<\/a> true if the stack is Empty false if not<\/li>\n<\/ol>\n

    Implementation of Stacks<\/h2>\n

    package Recursion;
    \n\/*
    \n Following is the structure of the node class for a Singly Linked List
    \n class Node {
    \n int data;
    \n Node next;
    \n public Node(int data) {
    \n this.data = data;
    \n this.next = null;
    \n }
    \n*\/
    \npublic class Stack {
    \n \/\/Define the data members
    \n Node head;
    \n int size;
    \n public Stack() {
    \n \/\/Implement the Constructor
    \n this.head = null;
    \n this.size = 0;
    \n }
    \n \/*----------------- Public Functions of Stack -----------------*\/
    \n public int getSize() {
    \n \/\/Implement the getSize() function
    \n return this.size;
    \n }
    \n public boolean is_Empty() {
    \n \/\/Implement the isEmpty() function
    \n return this.size == 0;
    \n }
    \n public void push(int element) {
    \n \/\/Implement the push(element) function
    \n if(this.head == null){
    \n this.head = new Node(element);
    \n this.size++;
    \n }else{
    \n Node newNode = new Node(element);
    \n newNode.next = this.head;
    \n this.head = newNode;
    \n this.size++;
    \n }
    \n }
    \n public int pop() {
    \n \/\/Implement the pop() function
    \n if(this.size != 0){
    \n int element = this.head.data;
    \n this.head = this.head.next;
    \n this.size--;
    \n return element;
    \n }else{
    \n return -1;
    \n }
    \n }
    \n public int top() {
    \n \/\/Implement the top() function
    \n if(this.size == 0){
    \n return -1;
    \n }
    \n return this.head.data;
    \n }
    \n}<\/code><\/p>\n

    Knowledge of .NET is quite rewarding in the IT industry. If you have got some skills in the .NET framework then a .NET certification<\/a> from StudySection can prove to be a good attachment with your resume. You can go for a foundation level certificate as well as an advanced level certificate in the .NET framework.<\/em><\/small><\/p>\n","protected":false},"excerpt":{"rendered":"

    Constructor: Initializes the Data member as a requirement. Stack.push(data) (public function): It takes one argument as Integer and pushes it<\/p>\n","protected":false},"author":1,"featured_media":5108,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[167,516],"acf":[],"yoast_head":"\nAvailable methods for Stacks using Linked List in Java<\/title>\n<meta name=\"description\" content=\"Stacks fall under abstract data type that serve as a collection of elements with two principal operations which are push and pop.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/studysection.com\/blog\/available-methods-for-stacks-using-linked-list-in-java\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Available methods for Stacks using Linked List in 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