Saturday, June 22, 2019

Parts of JAVA.....!

HI...!

Today, we are going to find out some kind of parts in JAVA programming which we need to know.

• Class - A collection of data and methods that operate on that data.
• Method - A group of statements in a class that handle a task.
• Attribute - A property of an instance of a class.
• Interface - A skeleton class.
• Package - A group of logically related codes (classes & interfaces).
• Bytecodes - A set of instructions that look like machine code, but are not specific to any processor.
• Virtual Machine
• The environment in which Java runs. The JVM is responsible for executing the bytecodes and has responsibility for the fundamental capabilities of Java.


JAVA Programming language (INTRODUCTION)

JAVA

Hello.....!

Today, I am going to put some facts on your mind about a most popular programming language called JAVA. First of all , I will introduce this language below....



  • 1991 - James Gosling, Sun Microsystems , Inc.
  • Originally a platform independent language for programming home appliances and was called “Oak”later renamed “Java” in 1995.
  • Later (1994) used for World Wide Web applications (since byte code can be downloaded and run without compiling it)
  • Eventually used as a general-purpose programming language (for the same reason as above plus it is object-oriented)
  • Why the name “Java”? Java was then named “Java”, paying homage to the large amounts of coffee consumed by the team.
  • Now owns by Oracle
  • Full-fledged application programming language
  •  Additional capability as a Web programming language (currently the strength of its application base)
  •  A pure OO programming language
  •  NOT radical or especially new
  •  Adopts its looks from C++, and its behavior from Smalltalk
  •  Compiled to processor-neutral instruction set then interpreted on each supporting platform
  •  Extremely fast adoption rate! (due to WWW)

Parts of JAVA.....!

HI...! Today, we are going to find out some kind of parts in JAVA programming which we need to know. • Class - A collection of data and ...