How do you move an element from one spot to the next spot? **Q4: Insert an Element**The diagram consists of a horizontal array with the following elements and indices:- Elements: [2, 4, 6, 8, 100, 12, 14, 16, 18, -1]- Indices: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]An arrow labeled 'A' points to the entire array.**Task:**If the last element (-1) represents an empty cell, how do you insert the value 50 before the element 100? Write a set of Java code and explain it in English.**Solution Explanation:**To insert the number 50 before the element 100, we need to shift all elements from the position of 100 (index 4) to the end of the array one position to the right. Then, we place 50 at index 4.**Java Code Example:**```javapublic class InsertElement { public static void main(String[] args) { int[] array = {2, 4, 6, 8, 100, 12, 14, 16, 18, -1}; int insertPosition = 4; // The position where 50 should be inserted int newValue = 50; // Shift elements to the right for (int i = array.length - 1; i > insertPosition; i--) { array[i] = array[i - 1]; } // Insert the new value array[insertPosition] = newValue; // Print the updated array for (int i : array) { System.out.print(i + " "); } }}```**Explanation:**1. **Define the Array:** Start with the initial array and define where to insert the new value (index 4 in this case).2. **Shift Elements:** Move each element from index 4 onwards one position to the right to make space for the new element.3. **Insert New Value:** Place the new value, 50, at index 4.4. **Output the Array:** Print the updated array to verify the insertion.

Answered: Insert an Element 4 6 8 100 12 14 16 18…

Engineering

Computer Science

Insert an Element 4 6 8 100 12 14 16 18 -1 2 4 6. 7 8. 00

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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