Monday 19 August 2013

LESSON:1 ON JAVA

FROM TODAY I AM GOING TO GIVE YOU A GOOD FOUNDATION IN JAVA



So lets start with it......

FIRSTLY : YOU MUST KNOW WHAT IS A  LANGUAGE???

A programming language is a formal language designed to communicate instructions to a machine, particularly to a computer. Programming language can be used to create programs, that control the behavior of  a machine and/or to express algorithms precisely.

The earliest programming languages preceded the invention of the computer, and were used to direct the behavior of machines such as Jacquard looms and player pianos.[citation needed] Thousands of different programming languages have been created, mainly in the computer field, and still many are being created every year. Most programming languages describe computation in an imperative style, i.e., as a sequence of commands, although some languages, such as those that support functional programming or logic programming, use alternative forms of description.

SO NOW I WILL TELL YOU THE DIFFERENT TYPES OF LANGUAGE:

1. Low-level programming language.
2.High-level programming language.
And then comes the 3rd and the fore most i.e. middle level programming language. To, which Java itself belongs to......


SO NOW I WILL TELL YOU ABOUT HIGH LEVEL LANGUAGES:

These are procedure oriented languages. High level languages provide easy approach to the users in developing their logic to solve any problem with the help of computer. These languages are machine independent. We can develop and understand program logic without having much knowledge about computers architecture. BASIC, COBOL, FORTRAN, C, PYTHON e.t.c. are common high level programming languages.


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ABOUT MIDDLE LEVEL LANGUAGE IN THE NEXT LESSON GUYS: Stay tuned to  http://romitcooltricks.blogspot.com/...

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