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KevinWorkman,

thanks for your quick replies.

Yes i read it and i went throuh the examples in USING JAVA COLLECTIONS and Lesson: Algorithms (The Java™ Tutorials > Collections) however i am still...

Thanks,

I tried to implement something like this in the sort class


public static void SortCustomers(ArrayList<Customer> customerList)
{

Comparator comparator = Collections.sort(arg0);...

KevinWorkman,

thanks for the link.

I understand that there are two methods that may be relevant in this case, namely sort(List<T> list) and sort(List<T> list, Comparator<? super T> c).

I do...

what's that? Do you know of an example please?

Hi,

I have an arraylist containing customer objects with the following attributes and methods:


import java.io.Serializable;
public class Customer implements Serializable{

private...

yes but how do i concretely create an instance of main into resources, say from the exmaple i have posted in the first post of this thread?

But do you mean i create an instance of main in resources? i.e.

One final (maybe absurd) question. How do i pass the instance of Main into the Resources class?

Thanks for the reply.

Unfortunatley am bound to work with some code that i have not used and cannot change everything. Would it be possible to implement a method in the resources class that...

KevinWorkman,

thanks for your reply.

Basically i have a main class that i use to print stuff that is changing in other classes. In one class, i have an interation that as time changes, one...

I have redrafted the problem so as to be conceptually simpler.

I have two calsses, a main class and resources class.

MAIN CLASS

public class Main {

private static Resources resource =...

Hi,

the algorithm for the von-neumann acceptance-rejectiom method is as follows:
1. generate a random number u between 0 and 180 (from the x-axis)

2. generate a random number v between 0 and 7...

hi,

Would it be possible to have some assistance on the way forward to develop a random number using the von-neumann's acceptance -rejection method for the distribution in the image above? I am...

Hi,

I need to develop a method that basically returns a random number based on specific parameters as defined below.

The context is that this method wil go in a wider implementation of a...

Hi,

so would something like this work:

UPDATE individuals SET balance=balance+ jTextField1.getText() WHERE ID='1'; ?

Also, will this automatically return the Balance from the database and...

Thanks for your reply.

However, how can i get the user data (from a text field) and pass it in the SQL statement. How can i do this? Are you aware of any possible tutorial online or any other...

Hi,

I have a table called 'individuals'. It has 5 entities i.e. ID (int,) name (String), surname (String), Age (Int) and currencyBalance(double). These are stored in a mySql Database.

I would...

KevinWorkman,

Thanks for your reply. this will surely be helpful, but what I am after is something like when you are installing an application, and you get NEXT and then another screen pops up...

Hi,

I am making a small application. I want the first frame to be a sort of username / password login. When the user presses ok, and if the username and password are correct, then the next screen...

Hi,

i have the attached text output from a java program.

I need to implement a 5 point moving average filter (i.e. if there are 500 values, take the values 1to 5 and make the averge, then take...

Anyone got information on how to use the java sound API?

and how do i do that? I do not suppose i use filewriter right?

Hi,

I have tried the code that you provided, however i am only getting the following output:

????????????

Would it be possible to have the software to read the tempBuffer[] array and...

Many many thanks for your reply! I really appreciate tou took time to reply to me.

One final question if i may.

When you say "Whatever string you want here" in the post below...

Hi,

from research i have done, the best thing is to use filewriter to output as integer to a text file (maybe using a for next loop) that cathes the audio data bytes in the ByteArrayOutputStream...