What would be produced if the main fragment were run given the tree below nswers/the-btnodegen-instance-method-searcht-s-in-the-class-above-is-intended-to-return-the-depth-of-thiteturn -1 ifThe BTNodeGen instance-method search(T s) in the class above is intended to return the depth of the data items in the tree ifitem s is not found in the tree. Given the tree below, show the output that will be produced if the main() fragment were run, assuming the tree, t, is the following:â@2F320W...SOutput:Searching A at:Searching C at:Searching X at:Searching E t:T 3$4#R2EWithout actually re-writing the code, briefly describe two changes needed to make search(T s) give the correct output.20F3۳000000F4Gillي$4»DS F545%DOOR"A" (depth 1)"B" "C" (depth 2)//"D" "E"(depth 3)F4%€ 5GillJ.F50AF5T .... Y។GMacBook Air&6 1 7 V8لFÓل ::F6H 1 J44F7MacBook Air&غU ....Eلد.*T. Y. UA[₂AAF7|*DIIFBܚ ܘ(9K)1१DDF9ن)0DIIF86 77 V8 A 9O [P] {L-.N7F10( )9ك :F99 E0+ 11}でC[ C ] SF10is found, and rF12phone intervie7/28/22, 1:00 F-0.0-N0 [P]てdeleAsk aansweてEEF11[ 20F3000000F4} // removeHelperpublic BTNodeGen search(T d) {// iterative search// has side-effect of printing Found/Not Found info to screenBTNodeGen ptr = root;int compare;if (ptr == null)• compare = 0;else compare = d.compareTo(ptr.getData());while (ptr != null && compare != 0) {- if (compare < 0) {}else {System.out.print(" left ");ptr = ptr.getLeft();if (ptr == null)compare = 0;else compare = d.compareTo(ptr.getData());} // whileif (ptr == null)elseSystem.out.print(" right ");ptr = ptr.getRight();System.out.println(" [Not Found!]");System.out.println(" [Found!]");return ptr;} //search// local dataprotected BTNodeGen root;public static void main(String[] args) {BSTGen t = new BSTGen();t.add("a");t.add("b");t.add("x");t.add("w");t.add("z");t.add("k");t.display();} // maint.search("z");t.remove("a");} // BSTGent.display();t.remove("x");t.display();F5F6AA4>Page3>

The question is to write the output for the given input.

eturn -1 if item s is not ng: The BTNodeGen instance-method search(T s) in the class above is intended to return the depth of the data items in the tree if it is found, and r found in the tree. Given the tree below, show the output that will be produced if the main() fragment were run, assuming the tree, t, is the followi Output: Searching A at: Searching C at: Searching X at: Searching Et: "A" IN "B" "C" "D" "E" (depth 1) (depth 2) (depth 3)

eturn -1 if item s is not ng: The BTNodeGen instance-method search(T s) in the class above is intended to return the depth of the data items in the tree if it is found, and r found in the tree. Given the tree below, show the output that will be produced if the main() fragment were run, assuming the tree, t, is the followi Output: Searching A at: Searching C at: Searching X at: Searching Et: "A" IN "B" "C" "D" "E" (depth 1) (depth 2) (depth 3)

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Merge sort

Merge Sort recursively sorts a given collection of numbers or elements by using the divide and conquer strategy in less time. It is one of the most used algorithms, with the worst-case time complexity of O (n log n). It was invented by John Von Neumann. The algorithm continuously divides an array into sub-arrays until each sub-array consists of a single element. It then merges those sub-arrays to produce a sorted array.

Question

What would be produced if the main fragment were run given the tree below

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The BTNodeGen<T> instance-method search(T s) in the class above is intended to return the depth of the data items in the tree if
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Searching X at:
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} // removeHelper
public BTNodeGen search(T d) {
// iterative search
// has side-effect of printing Found/Not Found info to screen
BTNodeGen<T> ptr = root;
int compare;
if (ptr == null)
• compare = 0;
else compare = d.compareTo(ptr.getData());
while (ptr != null && compare != 0) {
- if (compare < 0) {
}
else {
System.out.print(" left ");
ptr = ptr.getLeft();
if (ptr == null)
compare = 0;
else compare = d.compareTo(ptr.getData());
} // while
if (ptr == null)
else
System.out.print(" right ");
ptr = ptr.getRight();
System.out.println(" [Not Found!]");
System.out.println(" [Found!]");
return ptr;
} //search
// local data
protected BTNodeGen<T> root;
public static void main(String[] args) {
BSTGen<String> t = new BSTGen<String>();
t.add("a");
t.add("b");
t.add("x");
t.add("w");
t.add("z");
t.add("k");
t.display();
} // main
t.search("z");
t.remove("a");
} // BSTGen
t.display();
t.remove("x");
t.display();
F5
F6
AA
4
>
Page
3
>

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