Develop a BST implementation that represents the BST with three arrays (preallocated to the maximum size given in the constructor): one with the keys, one with array indices corresponding to left links, and one with array indices corresponding to right links. Compare the performance of your program with that of the standard implementation.

I want this in python code and explanation step by step

Write the javascript and the C++ code for this language. Right answer will be given thumbs up.

The picture attached explains information flow in arrays.Similarly,explain the information flow in structures of c.

Nonscalar types, such as arrays, records (structures), and variant records (unions) also contain information. The rules for information flow classes for these data types are built on the scalar types. Consider the array a: array 1 .. 100 of int; First, look at information flows out of an element a[i] of the array. In this case, information flows from a[i] and from i, the latter by virtue of the index indicating which element of the array to use. Information flows into a[i] affect only the value in a[i], and so do not affect the information in i. Thus, for information flows from a[i], the class involved is lub{ a[i], i }; for information flows into a[i], the class involved is a[i]. Above is the infromation flow security mechanism for arrays similarly write one for structures/Records. Below is the small info on Structures. The structure consists of several fields, each of which acts like a variable. Say you have a structure with two integer fields, x and y. You want to assign the value…

Make a BST implementation that uses three arrays to represent the BST: an array for keys, an array for left and right array indices, and an array for right array indices. The maximum size supplied in the constructor should be preallocated to the arrays. Compare the performance of your programme to that of the typical implementation.

in this assignment i have to remove vowels from a string using a linked list. the linked list and link code is from a textbook and cannot be changed if the code alters the data structure. for some reason when i implement this code it gives me a logical error where the program only removes all instances of the first vowel in a string instead of moving through all vowels of the string and removing each one with all instances. i would appreciate if you could tell me the problem and solution in words and not in code. The code is in java. output please enter a string.researchhcraeserfalseList (first -->last): researchList (first -->last): researchList (first -->last): rsarch CODE  MAIN FUNCTION import java.util.Scanner;/*** Write a description of class test here.** @author (your name)* @version (a version number or a date)*/public class test{// instance variables - replace the example below with your ownpublic static void main(String[] args){Scanner input = new…

Write in Java (Data Structures). Write a program that implements a selection sort of an array of numbers 50 to 70. Program needs to... 1: One-by-one, move boundary of an unsorted array of numbers. 2: Find the minimum element in the unsorted array 3: Swap the found minimum element with the first element.  4: Print out the array of numbers sorted. Add comments to describe what the code is doing.

Question 42 What makes implementing a queue with a Doubly Linked List relatively easier than implementing a queue with a typical array, where all elements stay in adjacent locations? There's no need to explicitly shift the elements of a Linked List to the front, as there would be in an array. There's no need to keep track of how many elements are present, as there would be in an array. There is no advantage to using a Linked List implementation over an array implementation. There's no need to keep track of a front and a back, as there would be in an array.