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Type: Posts; User: vanDarg

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1. ## Thread: how to make program of Depreciation using if statement and loops

by vanDarg
Replies
5
Views
980

### Re: how to make program of Depreciation using if statement and loops

What have you tried? Besides the first 3 years, the depreciation seems pretty simple (1%). What are you having trouble with?
2. ## Thread: First, simple, two-classed tax program

by vanDarg
Replies
5
Views
492

### Re: First, simple, two-classed tax program

First, if you are trying to manipulate variables of the first class with methods, you should define those methods within the first class:

public class Taxone {

//naming variables
double...
3. ## Thread: First, simple, two-classed tax program

by vanDarg
Replies
5
Views
492

### Re: First, simple, two-classed tax program

What are you trying to accomplish? And please use code tags
4. ## Thread: Calculator Using AWT

by vanDarg
Replies
7
Views
3,341

### Re: Calculator Using AWT

Ditto. If you can't figure out where to place brackets. Cut back to the basics.
5. ## Thread: Output not coming through properly

by vanDarg
Replies
6
Views
390

### Re: Output not coming through properly

Great! Hope I helped.

by vanDarg
Replies
2
Views
1,921

### [SOLVED] Re: Student grading application

I'm sure you know how to calculate average: average = total of scores / number of scores

To calculate each students grade:
Loop through each student, keeping track of the total scores. After...
7. ## Thread: Output not coming through properly

by vanDarg
Replies
6
Views
390

### Re: Output not coming through properly

I'm not sure what you mean. Instantiating only one object will still allow you to use all methods defined within the CircleRadius class.
8. ## Thread: Output not coming through properly

by vanDarg
Replies
6
Views
390

### Re: Output not coming through properly

I think the reason you are having the incorrect output is because you are creating too many objects. You don't need a separate object for each calculation. The radius determines the rest of the...
9. ## Thread: Calculator Using AWT

by vanDarg
Replies
7
Views
3,341

### Re: Calculator Using AWT

An "illegal start of expression" error is usually caused by either forgetting a closing bracket '}' or by forgetting to use a delimiter ';'

It can also be caused by nesting a method within another...
10. ## Thread: Simple while loop exercise but problem with stopping when empty line is typed.

by vanDarg
Replies
4
Views
2,002

### Re: Simple while loop exercise but problem with stopping when empty line is typed.

I would alter the condition of the while loop for this:

while (the string is not empty)

in combination with a different scanner method...
11. ## Thread: Issues with writing to text file

by vanDarg
Replies
2
Views
647

### Re: Issues with writing to text file

Without seeing any code, we can't possibly speculate on whats going on.
12. ## Thread: problems getting past the out of bounds error

by vanDarg
Replies
4
Views
562

### Re: problems getting past the out of bounds error

Maybe a long shot but...this isn't for Troy's class is it?

Anways, do you want to just copy a part of the picture, and have white space next to it? Or do you want nothing next to it at all, and...
13. ## Thread: Another beginner to Java!

by vanDarg
Replies
3
Views
945

### Re: Another beginner to Java!

Please put your code in highlight tags

import javax.swing.*;
import javax.swing.UIManager;

public class square
{
14. ## Thread: Array list returns null

by vanDarg
Replies
3
Views
1,669

### Re: Array list returns null

Looks like the object (of type State) hasn't been initialized.

If you are certain you are initializing it, you may want to check over to see if you are waiting for user input or something...
15. ## Thread: Faster Run Time - Scanner(file) and Arrays

by vanDarg
Replies
13
Views
2,186

### [SOLVED] Re: Faster Run Time - Scanner(file) and Arrays

I can't tell by your code, but I'm not sure if or how you are storing the data. You can input the data into arrayLists, and from there search through those arrayLists. I'm not exactly sure if this...
16. ## Thread: Help with creating random circles

by vanDarg
Replies
2
Views
1,138

### Re: Help with creating random circles

Can we help you? Yes. Can we do it for you? No.

What part of the program are you having trouble with? What code have you written? Have you written anything other than what was provided?
17. ## Thread: Creating a ServerSocket - Trying to save logs from a Wireless Linksys Router

by vanDarg
Replies
5
Views
1,085

### [SOLVED] Re: Creating a ServerSocket - Trying to save logs from a Wireless Linksys Router

Thanks for your help, I was able to come up with a solution. The router was sending UDP packets, not TCP packets. Further, it was timing out because UDP differs from TCP in that UDP does not create a...
18. ## Thread: Creating a ServerSocket - Trying to save logs from a Wireless Linksys Router

by vanDarg
Replies
5
Views
1,085

### [SOLVED] Re: Creating a ServerSocket - Trying to save logs from a Wireless Linksys Router

Yeah it definitely is, I have a similar program written in C and it receives information and displays it in my terminal and log files. When I run this other program all I have to do is disconnect and...
19. ## Thread: Creating a ServerSocket - Trying to save logs from a Wireless Linksys Router

by vanDarg
Replies
5
Views
1,085

### [SOLVED] Re: Creating a ServerSocket - Trying to save logs from a Wireless Linksys Router

Sorry, I forgot to list the exception. After it times out, I do get a timed out exception:

Success!
Couldn't!
Accept timed out
20. ## Thread: Help with method plz..

by vanDarg
Replies
2
Views
2,967

### Re: Help with method plz..

You have to write a constructor here, which takes 3 parameters. A string for name, an integer for age, and a boolean value for a Perry fan.

This constructor should also call a constructor for a...
21. ## Thread: Creating a ServerSocket - Trying to save logs from a Wireless Linksys Router

by vanDarg
Replies
5
Views
1,085

### [SOLVED] Creating a ServerSocket - Trying to save logs from a Wireless Linksys Router

Hello friends, I have written a program which opens up a socket on port 514. This is to accept and save logs from my wireless WAP54G router. I would like to eventually be able to use a buffered...
22. ## Thread: Faster Run Time - Scanner(file) and Arrays

by vanDarg
Replies
13
Views
2,186

### [SOLVED] Re: Faster Run Time - Scanner(file) and Arrays

If this the only code you have, and it takes three minutes to compile, then there is likely something wrong with your computer or some configuration. On the other hand, if it is taking three minutes...

by vanDarg
Replies
6
Views
287

### Re: Help please!

For starters, principal, rate, and total are all of type double. Either change the types to int, or use the method nextDouble() rather than nextInt(). You may also want to tell us why it won't run....

by vanDarg
Replies
5
Views
1,241

You don't have to create a separate class for sorting an array of ints. Just write a separate method for it.
25. ## Thread: Methods and Exceptions

by vanDarg
Replies
1
Views
488

### Re: Methods and Exceptions

If you want user input via a console, use a scanner. The BufferedReader is for reading in the contents of a file.
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