Skip to main content

It is all about Java

It is all about java. Writings on java technology, programming concepts and knowledge articles especially for beginners

Search This Blog

Home

Showing posts with the label Introduction

Posts

Tutorial on coding and best practices

on November 17, 2025

22 abt abt java all about java Best practices blog blogger blogspot core java design patterns google Introduction It's all about Java java keywords labels Nagasharath tutorial website

+

Get link
Facebook
X
Pinterest
Email
Other Apps

Tutorial on Atomicity with Java Programming Language

on September 28, 2025

22 atomic Atomicity blog blogger blogspot data types google Introduction It's all about Java java keywords labels multi threading Nagasharath primitive threads tutorial website

+

Get link
Facebook
X
Pinterest
Email
Other Apps

Tutorial on Java programming language and IDEs

on April 22, 2021

~ all about java all abt java basics beginners bluej debugger developer eclipse editor ide intellij Introduction java labels language Nagasharath netbeans programming tutorial

+

Get link
Facebook
X
Pinterest
Email
Other Apps

Tutorial on Java Immutable objects and mutable objects with an example

on January 31, 2018

~ abt abt java all about java core java demo example immutable Introduction It's all about Java java keywords labels multithreading mutable object objects oops threads tutorial

+

Get link
Facebook
X
Pinterest
Email
Other Apps

Nagasharath Kopalle

All Posts

2011 5
- July 5

2015 2
- May 2
2016 3
- December 3
2017 5
2018 9
- January 8
- April 1
2020 1
- August 1
2021 5
- January 2
- April 2
- May 1
2025 4
2026 5

Show more Show less

Labels

-edureka
-tutorialtpoint
~
~awt
22
about
abstraction
abt
abt java
Agile

Show more Show less

Report Abuse

Total Pageviews

Please Comment and Feedback!

Your Feedback is most appreciated.

Please comment, share the post and share your questions...!

NetBeans IDE

Use industry endorsed IDE for Desktop applications

Programmer - an organism that turns coffee into software.

Wikipedia

Search results

Popular Posts

Evolution of Java Programming Language

Evolution of Java:&#x0016 First of all, The Java programming language and it's tools that we currenly using is not what actually expected. This language started as a project to give solutions for embedded devices, mobile phones and other portable peripherals. Initially, the Java was called Oak. Why it is Oak first..? and Why it transformed to Java...? The team of five technocrats including Dr. James Gosling and also known as Dr. Java, together working on a project, which expected to give solutions on embedded devices, portable smart devices and TV Set top Boxes etc. at Sun Micro Systems. In the process of achieving this solution, at their breaktime, team used to relax with a coffee by having a glimpse on a scenery of Oak tree next to their facility. Once the project has come to conclusion and in the process of giving a title to it, they noticed the Oak trees [Always observing them in their break time], they named this programming language as Oak. Oak Logo Why it ...

Tutorial on DesignGridLayout: Simple, yet powerful Layoutmanager for arranging swing components

Swing toolkit comes with few standard Layout Managers where none of them serves the need of arranging components in a way that usually developers require. some of them does, but it takes lot of coding time to achieve it. GridBagLayout is the most flexible layout manager available in swing toolkit but their are so many variables that developer has to look after. DesignGridLayout can be a useful LayoutManager to arrange components in less time with very small snippet of code and can still get proper alignment. Layouting with DesignGridLayout is as easy as coding with various GUI Builder tools available in varoius IDEs. Simple program which demonstrates DesignGridLayout: import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.JSeparator; import javax.swing.JTextField; import javax.swing.SwingUtilities; import javax.swing.UIManager; import javax.swing.UnsupportedLookAndFeelException; import net.java.dev.designgr...

Tutorial on java JColorComboBox: JComboBox as Color Chooser

　 Swing toolkit provides a component called JColorChooser to choose colors. It allows users to select color from multiple color combinations. Some times our application may need simple component with an option to select only basic colors/ less number of color options unlike sepearate dialog with too may color options[JColorChooser]. This JColorComboBox may serve the need. I wanted my color chooser to behave like JComboBox. The popup shows all 12 colors and their names, among all of them one color can be choosen. see the below image. I created two classes 1. JColorComboBox 2. ColorRenderer JColorComboBox extends the JComboBox and ColorRenderer extends JLabel and implements ListCellRenderer. import java.awt.Color; import java.awt.Component; import java.awt.Font; import java.util.Enumeration; import java.util.Hashtable; import javax.swing.*; /** * * @author sharath */ public class JCol...

Powered by Blogger

"The content in this site is purely my experience and understanding on java technology concepts and topics. Please refer respective official sites for conclusions"