is the class that is used for converting the decimal numbers into Strings.
This class is also used for parsing the Strings back in to binary numbers.
It works with a String pattern to describe the format of a number. This
class is used with doubles, floats,
longs and ints. DecimalFormat
automatically rounds off to the number of decimal places.
do while loop
In java a dowhile loop is a control flow
statement that allows a certain code to be executed repeatedly based on a given
condition. This loop is used in java in those conditions when some statements
and processes should execute at least once.
Java Data Types Java programming language stats that all the variables
must be declared first and then to be used. Java support eight types of
primitive data types.
Java Development Java development can be categorized in three part
according to the three flavours of Java Technology.
Java Development Kit
Java Development Kit (JDK) is a product
developed by Sun MicroSystem aimed at Java
developers. Since the Java is introduced, it has been by far the most widely
used Java SDK. Here are the tools that are included in Java Development Kit.
Java Download In this section, you will learn about java download.
Before downloading it you should know about java.
Document Type Definition Document Type Definition (DTD), defined in XML and SGML specifications is slightly different. SGML is the language from which XML was derived. Document type definition is one of several SGML and XML schema languages therefore the term used to describe a document or portion is authored in the DTD language.
Deployment Descriptor In the Java Platform, Enterprise Edition, a deployment
descriptor contains information about a web application or enterprise
application and also includes the information about how the application should
Directive Tags The directivetag provides additional
information to the JSP Engine regarding the jsp page. JSP directives change the way
JSP Engine processes the page. Directive tag allows the user to import packages,
define error handling pages or session information of JSP page.
RequestDispatcher RequestDispatcher class is mainly used to 'pass on' the
current request to another program (servlet) and therefore allows 'chaining' of
The do Keyword Keywords
are special symbols in the Java programming language, which are reserved for a
The double Keyword The
double is a Java keyword that may not
be used as identifiers i.e. you cannot declare a variable or class with this
name in your Java program. It is used to declare a variable, an expression or a
method return value of type double-precision floating-point number.