Notes
Notes - notes.io |
public class Node {
public int data;
public Node leftChild;
public Node rightChild;
public void displaynode() {
System.out.print("{");
System.out.print(data);
System.out.print("}");
}
}
--------------------------------------------------------------------------------------------------------
package binaryTree;
/* 25 Preorder => 25,15,10,4,12,22,18,24,50,35,31,44,70,66,90
* Inorder => 4,10,12,15,18,22,24,25,31,35,44,50,66,70,90
15 50 PostOrder => 4,12,10,18,24,22,15,31,44,35,66,90,70,50,25
10 22 35 70
4 12 18 24 31 44 66 90
*/
public class Tree {
public Node root;
public Tree() {
root=null; // Kökü toprağa diktik
}
public void inert(int id) {
Node newNode=new Node();
newNode.data=id;
if(root==null) {
root=newNode;
} else {
Node current=root;
Node parent;
while(true) {
parent=current;
if(id<current.data) {
current=current.leftChild;
if(current==null) {
parent.leftChild=newNode;
return;
}
}
else {
current=current.rightChild;
if(current==null) {
parent.rightChild=newNode;
return;
}
}
}
}
}
public Node find(int key) {
Node current=root;
while(current.data!=key) {
if(key<current.data) {
current=current.leftChild;
} else {
current=current.rightChild;
}
if(current==null) {
return null;
}
}
return current;
}
public void traverse(int traverseType) {
switch(traverseType) {
case 1:{
System.out.print("n Preorder");
preOrder(root);
break;
}
case 2:{
System.out.print("n Inorder");
InOrder(root);
break;
}
case 3:{
System.out.print("n PostOrder");
PostOrder(root);
break;
}
}
System.out.println("");
}
public void preOrder(Node localRoot) {
if(localRoot !=null) {
System.out.println(localRoot.data +" ");
preOrder(localRoot.leftChild);
preOrder(localRoot.rightChild);
}
}
public void InOrder(Node localRoot) {
if(localRoot !=null) {
InOrder(localRoot.leftChild);
System.out.println(localRoot.data +" ");
InOrder(localRoot.rightChild);
}
}
public void PostOrder(Node localRoot) {
if(localRoot !=null) {
PostOrder(localRoot.leftChild);
PostOrder(localRoot.rightChild);
System.out.println(localRoot.data +" ");
}
}
}
-------------------------------------------------------------------------------------------------------
|
|
Notes.io is a web-based application for taking notes. You can take your notes and share with others people. If you like taking long notes, notes.io is designed for you. To date, over 8,000,000,000 notes created and continuing...
With notes.io;
- * You can take a note from anywhere and any device with internet connection.
- * You can share the notes in social platforms (YouTube, Facebook, Twitter, instagram etc.).
- * You can quickly share your contents without website, blog and e-mail.
- * You don't need to create any Account to share a note. As you wish you can use quick, easy and best shortened notes with sms, websites, e-mail, or messaging services (WhatsApp, iMessage, Telegram, Signal).
- * Notes.io has fabulous infrastructure design for a short link and allows you to share the note as an easy and understandable link.
Fast: Notes.io is built for speed and performance. You can take a notes quickly and browse your archive.
Easy: Notes.io doesn’t require installation. Just write and share note!
Short: Notes.io’s url just 8 character. You’ll get shorten link of your note when you want to share. (Ex: notes.io/q )
Free: Notes.io works for 12 years and has been free since the day it was started.
You immediately create your first note and start sharing with the ones you wish. If you want to contact us, you can use the following communication channels;
Email: [email protected]
Twitter: http://twitter.com/notesio
Instagram: http://instagram.com/notes.io
Facebook: http://facebook.com/notesio
Regards;
Notes.io Team
