Write a method swapArrayEnds() that swaps the first and last elements of its array parameter. Ex: sortArray = {10, 20, 30, 40} becomes {40, 20, 30, 10}. The array's size may differ from 4.new code can only be added between existing code. as seen in image. INMAL ON HENGE1 import java.util.Scanner;23 public class ModifyArray {45 /* Display array values */678910111213 }141516public void displayValues (int [] arrayVals) {int i;17for (i = 0; i< arrayVals. length; ++i) {System.out.print (arrayVals[i] + ");"1}System.out.println("");ADD NEW JAVA CODE HERE********/♥ 151617181920212223242526H O o 00 a u Р~ ~ ~ ~ ~****ADD NEW JAVA CODE HERE***public static void main (String [] args) {int numElem4;2728293031 }32 3int[] sortedArray = new int [numElem];ModifyArray numInverter = new ModifyArray ();// Add values to the arraysortedArray[0] = 10;sortedArray[1]20;sorted Array[2] = 30;sorted Array[3] = 40;numInverter.swapArrayEnds(sortedArray);numInverter.displayValues (sortedArray);**** f

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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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Question

Write a method swapArrayEnds() that swaps the first and last elements of its array parameter. Ex: sortArray = {10, 20, 30, 40} becomes {40, 20, 30, 10}. The array's size may differ from 4.

new code can only be added between existing code. as seen in image.

INMAL ON HENGE
1 import java.util.Scanner;
2
3 public class ModifyArray {
4
5 /* Display array values */
6
7
8
9
10
11
12
13 }
14
15
16
public void displayValues (int [] arrayVals) {
int i;
17
for (i = 0; i< arrayVals. length; ++i) {
System.out.print (arrayVals[i] + ");
"1
}
System.out.println("");
ADD NEW JAVA CODE HERE***
*****
/
♥

15
16
17
18
19
20
21
22
23
24
25
26
H O o 00 a u Р
~ ~ ~ ~ ~
****ADD NEW JAVA CODE HERE***
public static void main (String [] args) {
int numElem
4;
27
28
29
30
31 }
32 3
int[] sortedArray = new int [numElem];
ModifyArray numInverter = new ModifyArray ();
// Add values to the array
sortedArray[0] = 10;
sortedArray[1]
20;
sorted Array[2] = 30;
sorted Array[3] = 40;
numInverter.swapArrayEnds
(sortedArray);
numInverter.displayValues (sortedArray);
**** f

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