Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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public int insert(int value);
/* Creates a node with the parameter as its value
* and inserts the node into the tree in the appropriate position.
* This method should call upon the recursive insert_r() helper method
* you write.
*
* we will make the assumption for this assignment (and implement it so)
* that the values in a BST are unique... no duplicates
*
* If we insert a value and it succeeded... adds it to the tree
* return the element that was added
*
* If we try to add an element and it is a duplicate, return the element
* but make no changes to the tree... no new nodes added
*
* @param int value to be inserted in tree
* @return integer that was insrted after insertion is done.
*
* Example 1: Suppose we have the tree below:
*
* (27)
* / \
* (4) (29)
* / \
* (1) (8)
* After calling insert(5), we'd obtain the following tree:
*
* (27)
* / \
* (4) (29)
* / \
* (1) (8)
* /
* (5)
*
* Example 2: Suppose we have the tree below:
*
* (87)
* / \
* (42) (128)
* \ \
* (46) (145)
* /
* (44)
*
* After calling insert(147), we'd obtain the following tree:
*
* (87)
* / \
* (42) (128)
* \ \
* (46) (145)
* / \
* (44) (147)
*
**/
DESCRIPTIONS AND CODE IMPLEMENTATION IN PICTURES
FUNCTION SHOULD INSERT A NODE WITH A VALUE INTO A BST INTO ITS DESIGNATED SPOT
DO THIS RECURSIVELY
PLS AND THANK YOU!!!!!!!!!!!!!
Transcribed Image Text:public class BSTIMP1 implements BST {
private Node root;
private int size;
public BSTImpl() {
root = null;
size = 0;
public BSTImpl(int val) {
this.root - new NodeImpl(val);
size = 1;
Transcribed Image Text:public int insert(int val) { return Insert_r(this.root, val);
/*See BST.java for method specification */
/*Your code here */
/* Hint: Don 't forget to update size */
/* Hint: You can find examples of how to create a new Node object elsewhere in the code */
//Recursive for Insert_r
private int Insert_r(Node root, int k) {
if (root
null){
return k;
else if (k < root.getValue()) {
root.setLeft(root);
size+t;
return root. getValue();
}
else if (k > root.getValue()) {
root.setRight(root);
size+t;
return root.getValue();
else {
Node mc =
findMaxCell(root.getLeft());
root.setValue (mc.getValue());
size+t;
return root.getValue();
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