A left rotation operation on an array of size shifts each of the array's elements unit to the left. Given an integer, , rotate the array that many steps left and return the result.ExampleAfter rotations, .Function DescriptionComplete the rotateLeft function in the editor below.rotateLeft has the following parameters:int d: the amount to rotate byint arr[n]: the array to rotateReturnsint[n]: the rotated arrayInput FormatThe first line contains two space-separated integers that denote , the number of integers, and , the number of left rotations to perform.The second line contains space-separated integers that describe .Constraints Sample Input5 4 1 2 3 4 5Sample Output5 1 2 3 4ExplanationTo perform left rotations, the array undergoes the following sequence of changes:

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EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter8: Arrays

Section: Chapter Questions

Problem 9PE

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Question

A left rotation operation on an array of size shifts each of the array's elements unit to the left. Given an integer, , rotate the array that many steps left and return the result.

Example

After rotations, .

Function Description

Complete the rotateLeft function in the editor below.

rotateLeft has the following parameters:

int d: the amount to rotate by
int arr[n]: the array to rotate

Returns

int[n]: the rotated array

Input Format

The first line contains two space-separated integers that denote , the number of integers, and , the number of left rotations to perform.
The second line contains space-separated integers that describe .

Constraints

Sample Input

5 4 1 2 3 4 5

Sample Output

5 1 2 3 4

Explanation

To perform left rotations, the array undergoes the following sequence of changes:

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