Skip to main content

Binary Search Tree in Java implementation (reference based, dynamic memory)

By 
  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
import java.util.Scanner;
 class BST {
    static BST.Node root = null;
    public void insert(int num) {
        if (root == null) {
            root = new BST.Node(num);
        } else {// root node is not empty
            BST.Node temp = root;
            while (temp != null) {

                if (num <= temp.getVal()) {
                    if (temp.getLeft() != null)
                        temp = temp.getLeft();
                    else {
                        temp.setLeft(new Node(num));
                        break;
                    }
                } else {
                    if (temp.getRight() != null)
                        temp = temp.getRight();
                    else {


                        temp.setRight(new Node(num));
                        break;
                    }

                }

            }


        }
    }

    public void search(int num, Node root) {
        if (root == null) {
            System.out.println("Number is not present ");
            return;
        }
        if (root.getVal() == num) {
            System.out.println("Number is present ");
        } else {
            if (num < root.getVal()) search(num, root.getLeft());
            else search(num, root.getRight());
        }


    }

    public void display(Node root) {
        if (root == null)
            return;
        display(root.getLeft());
        System.out.println(" " + root.getVal() + " ");
        display(root.getRight());

    }

    public static void main(String[] args) {
        BST bst= new BST();
        byte choice = 0;
        while (choice != 4) {
            int num;

            Scanner in = new Scanner(System.in);
            System.out.print("\nPress \n1 to insert \n2. To search \n3. Display \n4 to exit->");
            choice = in.nextByte();
            switch (choice) {
                case 1:
                    System.out.print("Enter the number ->");
                    num = in.nextInt();
                    bst.insert(num);
                    break;
                case 2:
                    System.out.print("Enter the Number ");
                    num = in.nextInt();
                    bst.search(num, root);
                    break;
                case 3:
                    bst.display(root);


            }

        }

    }

    private static class Node {
        private int val;
        private Node left = null;
        private Node right = null;

        public Node(int i) {
            this.val = i;
        }

        public int getVal() {
            return val;
        }

        public void setVal(int val) {
            this.val = val;
        }

        public Node getLeft() {
            return left;
        }

        public void setLeft(Node left) {
            this.left = left;
        }

        public Node getRight() {
            return right;
        }

        public void setRight(Node right) {
            this.right = right;
        }

    }
}
Labels:

Comments

  1. Blog27999Saturday, March 14, 2020 9:40:00 PM

    Your Affiliate Profit Machine is waiting -

    Plus, making profit with it is as easy as 1..2..3!

    Here are the steps to make it work...

    STEP 1. Input into the system what affiliate products the system will advertise
    STEP 2. Add push button traffic (it takes JUST 2 minutes)
    STEP 3. Watch the system grow your list and up-sell your affiliate products for you!

    Are you ready to make money ONLINE???

    Click here to activate the system

    ReplyDelete
  2. Blog27999Monday, March 16, 2020 4:34:00 AM

    Did you realize there is a 12 word phrase you can tell your crush... that will trigger intense emotions of love and impulsive attraction to you buried within his chest?

    That's because hidden in these 12 words is a "secret signal" that triggers a man's impulse to love, look after and guard you with his entire heart...

    12 Words Who Fuel A Man's Love Response

    This impulse is so hardwired into a man's mind that it will drive him to try harder than ever before to make your relationship as strong as it can be.

    In fact, triggering this powerful impulse is so essential to getting the best ever relationship with your man that the instance you send your man one of these "Secret Signals"...

    ...You will immediately find him expose his soul and mind for you in a way he's never expressed before and he will distinguish you as the one and only woman in the galaxy who has ever truly appealed to him.

    ReplyDelete
  3. Blog27999Monday, March 16, 2020 8:23:00 AM

    According to Stanford Medical, It's really the one and ONLY reason this country's women get to live 10 years longer and weigh 19 KG lighter than we do.

    (And actually, it has totally NOTHING to do with genetics or some secret-exercise and really, EVERYTHING about "HOW" they are eating.)

    BTW, I said "HOW", and not "WHAT"...

    Tap this link to see if this brief questionnaire can help you discover your true weight loss possibilities

    ReplyDelete
  4. BloggerMonday, March 16, 2020 10:01:00 AM

    Your Affiliate Money Making Machine is waiting -

    Plus, making profit with it is as simple as 1-2-3!

    This is how it all works...

    STEP 1. Choose affiliate products you want to promote
    STEP 2. Add some PUSH button traffic (it takes JUST 2 minutes)
    STEP 3. Watch the affiliate system explode your list and upsell your affiliate products all for you!

    Are you ready to make money automatically??

    Get the full details here

    ReplyDelete

Post a Comment

share your thoughts ....

Popular posts from this blog

QWERTY-keyboard when this idean came

By
QWERTY QWERTY   / ˈ k w Éœr t i /  is the most common modern-day  keyboard layout . The name comes from the first six  keys  appearing on the top left letter row of the keyboard and read from left to right: Q-W-E-R-T-Y. The QWERTY design is based on a layout created for the  Sholes and Glidden typewriter  and sold to  Remington  in 1873. It became popular with the success of the Remington No. 2 of 1878, and remains in use on electronic keyboards due to the  network effect  of a standard layout and a belief that  alternatives  fail to provide very significant advantages. [ 1 ]  The use and adoption of the QWERTY keyboard is often viewed as one of the most important case studies in  open standards  because of the widespread, collective adoption and use of the product. [ 2 ] History and purposes [ edit ] Keys are arranged on diagonal columns, to give space for the levers. Main article:  Sh...
Post a Comment
Read more

SEEDR : SAVIOUR OF TORRENT DOWNLOADING

By
Seedr is a next-generation product aiming to bring the torrent experience to a whole new level. Although torrents are not exactly legal or safe, but they have now become part and parcel of our online life now. So, to access them in the fastest and safest way possible we have Seedr. Features: Stream movies, music, and books on any device With top-in-class streaming technology, Seedr allows you to watch movies, listen to music, or read anything in your torrent library directly from the cloud on any device. Private and safe Seedr has high-level transport encryption to protect your privacy, and there is no need to worry about malware, viruses, or outside tracking – Seedr is the barrier protecting you. Very fast Seedr runs on a high-speed backbone and can fetch torrents to the cloud within several minutes down to several seconds. Fetch and stream torrents on your mobile device If you’ve ever tried using torrents on either tablet or phone, you’d quickly find out how impracti...
Post a Comment
Read more

Java API call Example using GSON, org.json.json and Jackson [ Simple Get Call] and parsing result as JSON

By
import com.fasterxml.jackson.databind.JsonNode ; import com.fasterxml.jackson.databind.ObjectMapper ; import com.google.gson.* ; import org.json.JSONArray ; import org.json.JSONObject ; import java.io.* ; import java.net.HttpURLConnection ; import java.net.URL ; public class APICALL { public static void main (String[] args) throws IOException { // String url="https://mocki.io/v1/19a50724-c2e5-46a1-b457-543462cdfde2"; String url= "https://jsonplaceholder.typicode.com/users" ; String line ; StringBuilder resp= new StringBuilder() ; System. out .println(url) ; HttpURLConnection con= (HttpURLConnection) new URL(url).openConnection() ; con.setRequestMethod( "GET" ) ; con.setRequestProperty( "Accept" , "application/json" ) ; System. out .println(con.getResponseMessage()) ; System. out .println(con.getContentType()) ; InputStream inputStream=con.getInput...
Post a Comment
Read more

python program to Print Starting Series OF Indian Mobile Number for a State or operator or both

By
import requests import urllib.request import time from bs4 import BeautifulSoup as bs import re url = ' https://en.wikipedia.org/wiki/Mobile_telephone_numbering_in_India' state_to_extract = "UE" #if set to None all state is considered telecom_to_extracted = None #if set to none all operator from particular city is extracted response = requests . get(url) print (response) soup = bs(response . text, "html.parser" ) one_a_tag = soup . findAll( 'tr' )[ 35 :] lst = [] for k in one_a_tag: s = k . findAll( 'td' ) limit = len (s) i = 0 while True : if i == limit: break no = s[i] . text i += 1 if i == limit: break operator = s[i] . text i += 1 if i == limit: break state = s[i] . text i += 1 if i == limit: break res = f "{no} {operator} {state}" if state_to_extract is None : if telecom_to_extracted is None : lst . append(no) elif telecom_to_e...
2 comments
Read more

13 websites to register your free domain

By
Register your Free Domain Now!! 1)  .tk Dot TK is a FREE domain registry for websites on the Internet. It has exactly the same power as other domain extensions, but it’s free! Because it’s free, millions of others have been using .TK domains since 2001 – which makes .TK powerful and very recognizable.  Your website will be like www.yourdomainname.tk . It is free for 1 year. It’s a ccTLD domain whixh having the abbreviation  Tokelau. To create a .tk domain, Visit   www.dot.tk 2) co.cc Co.cc is completely free domain which is mostly used by blogspot bloggers because of it’s easy to use DNS system. Creating a co.cc for blogger is simple ( for instructions- “click here”). Your website will be like www.yourdomainname.co.cc . To create a .co.cc domain, visit www.co.cc 3)   co.nr co.nr is too like co.cc. Your website will be like  www.yourdomainname.co.nr . You can add it for blogger also.. To create a .co.cc domain, vi...
Post a Comment
Read more

Overview of C

By
Why use C?: C has been used successfully for every type of programming problem imaginable from operating systems to spreadsheets to expert systems - and efficient compilers are available for machines ranging in power from the Apple Macintosh to the Cray supercomputers. The largest measure of C's success seems to be based on purely practical considerations: the portability of the compiler; the standard library concept; a powerful and varied repertoire of operators; an elegant syntax; ready access to the hardware when needed; and the ease with which applications can be optimized by hand-coding isolated procedures C is often called a "Middle Level" programming language. This is not a reflection on its lack of programming power but more a reflection on its capability to access the system's low level functions. Most high-level languages (e.g. Fortran) provides everything the programmer might want to do already built into the language. A low l...
Post a Comment
Read more

Download pocket tank delux with 295 weapons free total 295 weapons version 1.6

By
Download Pocket Tanks Deluxe Full Version Free With 295 Weapons Pack | Size: 30MB UPDATED 2019 /19/april Description: Pocket Tanks is a 1-2 player computer game for Windows and Mac OS X, created by Blitwise Productions, developer of Super DX-Ball and Neon Wars. Adapted from Michael Welch's earlier Amiga game Scorched Tanks, this newer version features modified physics, dozens of weapons ranging from simple explosive shells to homing missiles, and the ability to move the tank. It supports several expansion packs. At the moment, players can have up to 295 different weapons total. Pocket Tanks is often abbreviated as PTanks. Have Fun! NOTE: FILE NAME IS SCRAMBLED FOR AVOIDING HARD DETECTION & FILE TAKEN DOWN . How to Play: Best with 2 players on the same computer at school or at work. UPDATED LINK https://mirr.re/d/u1Y https://nl26.seedr.cc/ff_get/447027537/ptd16.295.exe?st=lUp-PbRp4YOwToHIOGwStQ&e=1555747979 http://www.uploadmagnet.com/7gfzhbyfe...
9 comments
Read more

How to Put Google Adsense Below Post Title in Blogger?

By
Adsense is used by majority of expert bloggers for their website monetization because it is a cookie based contextual advertising system that shows targeted ads relevant to the content and reader. As bloggers are paid on per click basis, they try various ad placements on the blog to  increase the revenue  and get maximum clicks on the ad units. Well, on some blogs, you might have seen Adsense ad units placed below the post title. Do you know why? It is because the area just below the post title gets the most exposure and is the best place to put AdSense ad units to increase  Click Through Rate (CTR). Even though ads below post title work like a charm but this doesn’t mean that it will work for you as well. If you want to find out the best AdSense ads placement for your blog, try experimenting by placing ads at various locations such as header, sidebar, footer, etc. You can try other  blog monetization methods  as well to effectively monetize y...
Post a Comment
Read more

just more way to disable autorun.inf

By
Auto run.Inf this is a instruction file associated with the Auto run function. It is a simple text configuration file that instructs the OS (operating system) which executable to start which icon to use which additional menu commands to make available etc Auto run.inf must be located in the root directory of a volume.That is CD,DVD,of Floppy Disk or Pen drive. It is mainly used by the manufacturer on what actions to taken when their CD-ROM when it is inserted. In OS, when autorun.inf is enabled (Normally by default it is enabled ) then by inserting the Cd or DVD the content of the medium is automatically executed. This is to avoid the user intervention and help the low level knowledge of computer literacy people. But Virus programmer taken this as advantage and make virus instruction in autorun.inf text file. TYPICAL AUTORUN.INF A typical autorun.inf file looks like below. [autorun] open=setup.exe icon=setup.exe,0 label=GameProgram SIMPLE METHOD NOT TO GET INFECTED BY AUTORUN.INF:...
Post a Comment
Read more