Friday 10 August 2012

What is Programming

A program is a script / code which translate a user specifications into an output. If you want to do anything with a computer system, you will need to write a program for that special purpose. A computer, can't do anything on its own. You need a mastermind behind it, and usually, a programmer is that mastermind which instructs computer to give output.

Computer Programmer send instructions to computer via a computer program. For this, computer programmer must understand a language which computer understand, such a language is called a programming language.

So programming is callled a technique to send instructions to computer to get desired output.

Programming Language !

A programming language's definition according to wikipedia is
A programming language is an artificial language designed to communicate instructions to a machine, particularly a computer. Programming languages can be used to create programs that control the behavior of a machine and/or to express algorithms precisely.

A programming language is divided into many categories however, we will not go into the details as this blog is dedicated to PHP, Ajax and Javascript only !

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