C#The following code is for the Divide portion of the MergeSort algorithm. There is one mistake in the code. State where the error is, why it is a mistake and how to fix it. private static int[] MergeSort(int [] vals, int left, int right){if (vals == null){return null;}else if (right - left < 1){return new int[] { vals[left] );int mid = (left + right) / 2;return Merge (MergeSort(vals, left, mid), MergeSort (vals, mid, right));

We have to find the error in the given code. Correct code with explanation in the following step.

Answered: private static int[] MergeSort(int []…

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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The following code is for the Divide portion of the MergeSort algorithm. There is one mistake in the code. State where the error is, why it is a mistake and how to fix it.

private static int[] MergeSort(int [] vals, int left, int right)
{
if (vals == null)
{
return null;
}
else if (right - left < 1)
{
return new int[] { vals[left] );
int mid = (left + right) / 2;
return Merge (MergeSort(vals, left, mid), MergeSort (vals, mid, right));

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