Can someone urgently help me with my java code (I WILL GIVE BRAINLIEST)?! Ive been working on it for hours and its not working! (please give an actual answer...)

*examples of required output at the bottom*

code: public class CircularList
{
private ListNode head;
private ListNode tail;
private int size;







public CircularList()

{

head = tail = null;

size = 0;

}





public int size()

{

return size;

}





public boolean isEmpty()

{

return (size == 0);

}





public int first()

{

if (head != null) {

return head.getValue();

}

return -1;

}




public Integer last()

{

if (tail != null) {

return tail.getValue();

}

return -1;

}



public void addFirst(Integer value)

{

head = new ListNode(value, head);

if (tail == null) {

tail = head;

}

size++;

}





public void addLast(Integer value)

{

ListNode newTail = new ListNode(value, null);

if (tail != null) {

tail.setNext(newTail);

tail = newTail;

} else {

head = tail = newTail;

}



size++;

}





public void addAtPos(int pos, Integer value)

{

if (pos == 0) {

addFirst(value);

return;

}

if (pos <= 0 || pos > size) {

return;

}

if (pos == size) {

addLast(value);

return;

}



ListNode ptr = head;

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

return retVal;

}

if (pos == 0) {

return removeFirst();

}

ListNode ptr = head;

for(int i=0; i
ptr = ptr.getNext();

}

retVal = ptr.getNext().getValue();

if (pos == size-1) {

tail = ptr;

tail.setNext(null);

} else {

ptr.setNext(ptr.getNext().getNext());

}



size--;

return retVal;

}





public int findNode(Integer find)

{

ListNode ptr = head;

for(int pos=0; pos
if (ptr.getValue() == find) {

return pos;

}

ptr = ptr.getNext();

}

return -1;

}




public void rotate()

{

addLast(removeFirst());

}




public String toString()

{

String output = "";

ListNode iter = head;

while(iter != null) {

output += String.format("%d ", iter.getValue());

iter = iter.getNext();

}

return output;

}



}

size = 6 first = 50 last = 60
50 20 10 40 30 60

removeFirst = 50
size = 5 first = 20 last = 60
20 10 40 30 60

removed = 30
size = 4 first = 20 last = 60
20 10 40 60

size = 4 first = 20 last = 60
20 10 40 60

found at -1
removed = -1
size = 4 first = 20 last = 60
20 10 40 60

size = 4 first = 10 last = 20
10 40 60 20

Answer:

you have to have evidence they do that and on the question theirs no evidence so the answer would be false (as long as theirs no evidence)

Explanation:

Answer:

True

Explanation:

They are given human qualities, and star in games for young children.

Telling the truth, being direct with others, and being open-minded are all examples of being honest. Tell the truth, but never the unpleasant truth, as a very wise man once advised.

If someone has personal integrity, they will always endeavor to act morally even if no one will ever know what they did. They possess a strong sense of morality. Doing the right thing despite the repercussions requires courage.

Everyone can benefit from having integrity, but leaders especially need it.

Therefore, They are given human qualities, and star in games for young children.

To learn more about Human qualities, refer to the link:

https://brainly.com/question/983958

#SPJ2

Answer: It is raid

Explanation:

Took the test for edge

Answer:

A

Explanation:

The main characteristic of a serif font is the tapered corners, so the answer would be A.

Answer:

A. These fonts have tapered corners and edges at the end of their strokes.

Explanation:

just did the test this is the answer, hope I helped :)

Answer:

External hardware devices include monitors, keyboards, mice, printers, and scanners. external hardware devices are usually called peripherals.

5 examples of hardware?

Mouse, Keyboard, Monitor, Printer, USB, CD Drive, RAM, Hard Drive, Joystick, Scanner, DVD, CPU, Motherboard, Etc.

Explanation:

Hope this help have a good rest of your  day

Answer:

._.  a computer is a input why because you can tell

Explanation:

Answer:

If you have a 100% packet loss, it means that all packets get lost between certain hops on your connection. Which, in turn, renders you unable to reach the destination server

Answer:

I replied ...?

Explanation:

Answer:

I've heard of flipabook and apparently that's good for simple animations

Explanation:

Hope that helped! Have a nice day!

Answer:

One of the most important functions of a network operating system is its ability to share resources with other network users. The most common resource that's shared is the server's file system.

Explanation:

One of the most important functions of a network operating system is its ability to share resources with other network users. The most common resource that's shared is the server's file system.

An operating system for computers known as a "network operating system" (NOS) is primarily made to handle workstations, personal computers, and occasionally older terminals that are linked together over a local area network (LAN).

A NOS's supporting software enables resource sharing and communication amongst various networked devices. A NOS's usual hardware configuration consists of several personal computers, a printer, a server, and file servers that are linked by a local network.

Because earlier iterations of the fundamental operating system weren't created with network use in mind, network operating systems

Therefore, One of the most important functions of a network operating system is its ability to share resources with other network users. The most common resource that's shared is the server's file system.

To learn more about network operating system, refer to the link:

https://brainly.com/question/28356173

#SPJ2

Answer:

The correct answer will be:

E. Achievers like to collect points and earn rewards.

Explanation:

Answer:use spell check

proofread messages

use appropriate punctuation

be brief

use correct grammar

Explanation:

Answer:

create a new folder (you need that in order to choose it as a destination)

click the rules button

new rule; blank rule

select forms and conditions

apply the rule to messages received

Answer:

C - perceptiveness

Explanation:

PLATO

Answer and Explanation:

JAVA

for(int i = 50;  i <= 100          i++;)

{

    int cubedNum = Math.pow(i, 4);

    System.out.println(cubedNum);

}

Answer:

it depends on your insurance company

Explanation:

Answer:

D. Phishing

Explanation:

Answer: B. Packet sniffing

Explanation:

right on edge

Explanation:

How to insert video into PowerPoint

Answer:

I think that is true.

Answer:

Every image editing software has a crop tool that allows you to trim or eliminate the edges of an image. Cropping tools in Ms.word allow you to hide portions of picture that you do not want to be displayed in the final result.

[tex]\huge\underline\mathbb\pink{ANSWER:}\\\\[/tex]

Every image editing software has a crop tool that allows you to trim or eliminate the edges of an image. Cropping tools in Word allow you to hide portions of pictures that you do not want to be displayed in the final result.

[tex]\\\\\\\\[/tex]

HOPE IT HELPS

PLEASE MARK ME BRAINLIEST ☺️

Answer:

That is False. it has more definitions not only one.

Answer: You can start a new browser instance for each window you want to open

Explanation: HOPE THIS HELPED!!

Answer:

laat one

Explanation:

Answer:

Amazon. Founded in the US in 1994, Amazon started as an online bookstore that later diversified to products including media, electronics, apparel, furniture, food, toys, and jewelry.

eBay. ...

Walmart. ...

Etsy. ...

Home Depot. ...

Target. ...

Best Buy. ...

Wayfair.

Answer:

I'm sorry is this a question?

how can i help?

Explanation:

When you edit your slide by making sure that that first paragraph is right justified, here, one is correcting Text alignment. The correct option is D.

Text alignment is a paragraph formatting attribute that determines how text appears throughout a paragraph.

For example, in a left-aligned paragraph (the most common alignment), text is aligned with the left margin. Text in a justified paragraph is aligned with both margins.

Alignment or range is the setting of text flow or image placement relative to a page, column, table cell, or tab in typesetting and page layout.

The type alignment option is also known as text alignment, text justification, or type justification.

Text alignment is corrected when you edit your slide by ensuring that the first paragraph is right justified.

Thus, the correct option is D.

For more details regarding text alignment, visit:

https://brainly.com/question/13423071

#SPJ7