Hello Vasily Kukhta ,
Thank you very much for the very useful resources.
Yes, I am using NetBeans IDE and that official tutorial will be helpful.
The resource on javapassion.com is really useful. This's the first time I am hearing about such a wonderful site.
Many thanks to you for sharing that great site. It will be useful for me for other topics too.
Thank you very much and you kind help is highly appreciated.
Students like me need such good guidance to succeed in our carrier.