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What is the importance of a counter in a linked list? what would happen if one left the counter out of the linked list?


I posted this in the question section and not sure how to link the two...

What is the importance of a counter in a linked list? what would happen if one left the counter out of the linked list?

From two different forums? I could see re-posting over and over on one forum but I went to a completely different forum. Instead of receiving help I have you tracking me down on different forums to...

public static void main(String[] args){
Scanner input = new Scanner(System.in);
System.out.println("Welcome to the word reversing program");
System.out.println("First you...

public static void main(String[] args){
Scanner input = new Scanner(System.in);
System.out.println("Welcome to the word reversing program");
System.out.println("First you...

Fubarable - I am not asking for handouts, I was asking for some help on a part I was stuck on. If it was a hand out I am sure I wouldn't had as much done as I already did. Second, the input.next...

Can you possibly give an example or show me?

if a user typed in: java is fun then the output would be avaj si nuf

public static void main(String[] args){
Scanner input = new Scanner(System.in);
System.out.println("Welcome to the word reversing program");
System.out.println("First you...

lol that is where it was lol. it is 20*n[i] - 4. Overlooked that

Thanks for the response. I actually have the for loop.



for (int i = 0; i < n.length; i++){
double sum = (20*n.length) - 4;

System.out.println("After the numbers...

I am having trouble trying to figure out this only section of this program. I have an array. To keep this simple lets say the array is int n[] = {1, 2, 3, 4, 5} and I would like each number in the...

woooowwwww lol. I never set display = new JLabel. Thank you for helping me find this error. It is always something small

I have tried the getContentPane().add(display); but still having the same issue.

import javax.swing.*;
import java.util.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.color.*;
import javax.swing.border.*;

public class Test extends JFrame{

private...

final HashMap<String, String> map = new HashMap<>();
map.put("Red", "FF0000");
map.put("Blue", "0000FF");

red.addActionListener(new ActionListener(){

...

If i called upon red then would FF0000 still show up such as: If i entered System.out.println("The hexadecimal for red is" + map.get("Red").StringValue()); would that make FF0000 show?

HashMap<String, String> map = new HashMap<>();
map.put("Red", FF0000);
map.put("Blue", 0000FF);
map.put("Green", 00FF00);
map.put("Orange", FF7538);
...

import javax.swing.*;
import java.util.*;
import java.awt.*;
import java.awt.event.*;
import java.io.IOException;


public class Array extends JFrame{

private JTextField number =...