Who Knows All.. ?

If the answer is No one. Then this blog is for U. I'm going to put all the things I know in Java

Prerequisite for J2EE

Things you should know before learning J2EE are inserted into this post. Hope you like it. TCP/IP: TCP is responsible for making sure a file sent from one network node … Continue reading

August 23, 2012 · Leave a comment

Java Calculator– My first App

This is the first GUI I have ever created. This calculator only works on single digit, and only performs single operation. Your comments are most welcome and appreciated. Figure Click … Continue reading

June 29, 2012 · 6 Comments

Questions based on Return type and Return values in Java

Q: Can a method declare multiple return values? Or is there some way to return more than one return value? Ans:           Sort of.A method can … Continue reading

December 18, 2011 · Leave a comment

Think out of the box.. 6 HR questions with best answers….

Think out of the Box.. 6 beautiful HR Questions !!! Here are some of the typical HR questions asked to find out if the candidates have “out of box” thinking … Continue reading

November 9, 2011 · Leave a comment

Java ranked as the no.1 popular Language in the world.

Debate over the most popular programming language can become an emotional, almost religious battle.Java has been ranked as the no.1 among the most popular programming languages in the world for … Continue reading

November 6, 2011 · 1 Comment

How exactly do I encapsulate the data?

With the public and private access modifiers. Mark your instance variables ‘private’ and provide setter and getter methods for access control.  Example program: Let say you have Dog class. You … Continue reading

November 5, 2011 · Leave a comment

What is Encapsulation? Explain briefly?

Let assume a person is giving a talk to more than 500 people when he suddenly realizes he was naked. It’s really awful situation. It is same for an object … Continue reading

November 5, 2011 · Leave a comment

Explain about Array variable?

                 An array is like a tray of cups.Every element in an array is just a variable. In other words,one of the eight … Continue reading

November 3, 2011 · Leave a comment

What is a Variable? What are the different types of variables in java?

   A variable is nothing but a cup.A container.It holds something.Variables must have a type and a name.Variables come in two flavors in java. Primitive Variables  Reference Variables     … Continue reading

November 2, 2011 · Leave a comment

Why we use main() method in every application?

(This is a simple question. you can answer it  like a striking bullet(straight to the point).)To start an application we need to use a main() method.There are two uses of … Continue reading

November 2, 2011 · Leave a comment

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