Java programming language I need to complete the "public int remove" method in the bottom. Please help me. image attached is the main.   public class ourArray { //define an array of integers  private int[] Ar; //Ar is a reference  //declare  private int Capacity = 100; private int size = 0; private int Increment = 10;   //Default Constructor public ourArray() { Ar = new int[100]; Capacity = 100; size = 0;

Java programming language

I need to complete the "public int remove" method in the bottom. Please help me.

image attached is the main.

public class ourArray {

//define an array of integers 

private int[] Ar; //Ar is a reference 

//declare 

private int Capacity = 100;

private int size = 0;

private int Increment = 10;

//Default Constructor

public ourArray() {

Ar = new int[100];

Capacity = 100;

size = 0;

Increment = 10;

}

//Constructor that accepts the capacity (C). It creates an array of C integersm, sets capacity to C

//  Increment to 10

public ourArray(int C) {

//create an array of C integers

Ar = new int[C];

size = 0;

Capacity = C;

Increment = 10;

}

//Constructor that accepts two integers (c, i) c for capacity and i for increment

public ourArray(int C, int I) {

//create an array of C integers

Ar = new int[C];

size = 0;

Capacity = C;

Increment = I;

}

//setter for Increment

public void setIncrement(int I) {

Increment = I;

}

//getter for size, capacity and increment. 

public int getSize() {

return size;

}

public int getCapacity() {

return Capacity;

}

public int getIncrement() {

return Increment;

}

//- A method void add(int e); it adds e to the end of the array. 

// A.add(-1); A.add(-5), A.add(-9) [-1, -5, -9]

public void add(int e) {

//add only if there is space 

if(size >= Capacity) {

System.out.println("The array is full");

//get out 

System.exit(1);

}

//if you are here it is not full

Ar[size] = e;

size++;

}

//isEmpty returns true if it is empty and false it it is not. 

public boolean isEmpty() {

return (size == 0);

}

public String toString() {

if(this.isEmpty())

return "[]";

String st = "[";

//build your string [-1, -3, -9]

for(int i = 0; i < size-1; i++) {

//in the loop your are always dealing with element i

//v element i is Ar[i]

//append Ar[i], to the string

st += Ar[i] + ", ";

}

//close the bracket 

st += Ar[size-1] + "]";

return st;

}

//HW1: Design a method that adds an element at the frsont

// [-2, -5, -9]  to push the numbers up by one ===> [ , -2, -5, -9]

/*

* Code is

* 1. for(int i = 0; i< size; i++){

* 2. A[i+1] = A[i];

* }

* Trace this code for the example above 

* 1. i = 0; 0 < 3 true

* 2. A[1] = A[0] = -2  [-2, -2, -9]

* 1. i = 1; 1 <3 true

* 2. A[2] = A[1] = -2  [-2, -2, -2]

* 1. i = 2; 2 < 3 true

* 2. A[3] = A[2] = -2  [-2, -2, -2, -2]

* 1. i = 3; 3 < 3 false get out 

* 

* THIS CODE DOEN'T WORK

* 

* Trace this code  [-2, -5, -9] 

* 1. for(int i = 0; i< size; i++){

2.A[size-i] = A[size-i-1];

}

1. i = 0;

2. A[3-0] = A[3-0-1] = -9   [-2, -5, -9, -9] 

1. i = 1

2. A[3 - 1] = A[1] = -5   [-2,-5, -5, -9] 

1. i = 2;

2. A[1] = A[0] = -2  [-2,-2, -5, -9] 

*/

public void addFront(int e) {

//check there is space 

if (size >= this.Capacity) {

System.out.println("Array is full");

System.exit(1);

}

//bring all values up by one 

for(int i = size; i > 0; i--){

Ar[i] = Ar[i-1];

}

//add e to index 0

Ar[0] = e;

size++;

}

//remove removes the last item and returns it

public int remove() {

if(this.isEmpty()) {

System.out.println("Error: the array is empty");

return -1;

}

int save = Ar[size-1]; //save the last element to be returned 

//delete by just reduing the size 

size--;

//return the removed item

return save;

}

//removeFront() removes the first item and returns it

//removeFront() removes the first item and returns it

public int removeFront() {

if(this.isEmpty()) {

System.out.println("Error: the array is empty");

return -1;

}

int save = Ar[0];

//bring the rest down by one (size-1)( element down)

for(int i = 0; i < size-1; i++) {

Ar[i] = Ar[i+1];//if youy use size instead of size-1 you may get 

//outofbounds exception

}

size--;

return save;

}

//This method will add element e at index ind

public void add(int ind, int e) {

if (size >= this.Capacity) {

System.out.println("Array is full");

System.exit(1);

}

if(ind == 0)

this.addFront(e);

else if (ind == size)

this.add(e);

else if(ind < 0 || ind > size) {

System.out.println("Error: cannot add at those indices");

return;

}

//bring all values up by one 

for(int i = size; i > ind; i--){

Ar[i] = Ar[i-1];

}

//add e to index 0

Ar[ind] = e;

size++;

}

//int remove(intind) removes element e at index ind and returns it. 

public int remove(int ind) {

return 0; 

}

}