An exception is an abnormal condition which occurs during the running of a program. For example division by zero, invalid array index are the instances of exceptions. It’s better to anticipate such errors in advance and take necessary precautions while writing source code itself.
An Array is a similar data- type with similar values. In Java, arrays can only be of a single type like Integers, Strings, Float, Double and so on.
The scope of variables can be accessed by Access specifiers in Java. There are four levels of access specifiers in Java. They are Public, Private and Protected.
A Class is the basic concept in a Object Oriented Programming language. It’s the template for multiple objects with similar features.
In every programming language, you will learn about data types like Integer, Float etc. Data types are necessary for variable declaration. Data Types in Java are primitive types i.e.; they are built into the Java language itself. Data types in Java can be classified as Byte, Short, Long, Integer, Float, Double, Character, Boolean. Let us […]
Java is a programming language for the internet and was developed by Sun Microsystems. It’s completely object-oriented and more flexible than C/C++. You can perform two type of Programming work with java. First is general applications and the second applets. However, applications are not as much developed by using java. Programmers use java to design […]
This article provides answers to frequently asked questions regarding the usage of email.
This article provides answers to frequently asked questions regarding the usage of Internet.
In this article, Anand provides answers to few frequently asked questions regarding browsers with special reference to tabbed browsing.
SQL Server is a client-server RDBMS that uses T-SQL to send requests between a client and SQL Server.Normally, client applications are called as Front-end and SQL Server is regarded as back-end. Users may not interact with SQL Server directly. Instead, they communicate through a GUI application built using Visual Basic, Visual C++, Java, C#, HTML. […]