Expandable Widgetized Area

Use all default WordPress widgets or bring the area to life with custom shortcodes.
About Multicorp
MNo matter if you are a begginer or an expert you will find Multicorp very easy and intuitive to set up and use. Whether you are a freelancer, media agency or minimalism enthusiast, Multicorp will show you how to look good and stand against the competition, today, tomorrow, ...
Latest Tweets
Follow us on Twitter
Subscribe to Newsletter

Would you like to receive our newsletter occasionally? To be notified about our new themes, updates or things we’re working on? Subscribe to our newsletter and stay up-to-date.


Go to Contact

Latest Dribbble Shots
Loading dribbble images...
IshYoBoy on Dribbble
Με εμπειρία στα ηλεκτρικά από το 1975!

Hello world!

Posted: 4 Αυγούστου 2014-Likes: 0-Comments: 3-Categories: Uncategorized
You are here: ...
Home / Notes / Uncategorized / Hello world!

A «Hello, World!» program is a computer program that outputs «Hello, World!» (or some variant thereof) on a display device. Because it is typically one of the simplest programs possible in most programming languages, it is by tradition often used to illustrate to beginners the most basic syntax of a programming language. It is also used to verify that a language or system is operating correctly.

A «Hello, world!» program has become the traditional first program that many people learn. In general, it is simple enough so that people who have no experience with computer programming can easily understand it, especially with the guidance of a teacher or a written guide. Using this simple program as a basis, computer science principles or elements of a specific programming language can be explained to novice programmers. Experienced programmers learning new languages can also gain a lot of information about a given language’s syntax and structure from a «Hello, world!» program.

In addition, «Hello, world!» can be a useful sanity test to make sure that a language’s compiler, development environment, and run-time environment are correctly installed. Configuring a complete programming toolchain from scratch to the point where even trivial programs can be compiled and run can involve substantial amounts of work. For this reason, a simple program is used first when testing a new tool chain.

«Hello, world!» is also used by computer hackers as a proof of concept that arbitrary code can be executed through an exploit where the system designers did not intend code to be executed—for example, on Sony’s PlayStation Portable. This is the first step in using homemade content («home brew») on such a device.

Prev / Next Post
3 Σχόλια
  • Mr WordPress - 4 Αυγούστου 2014 - Απάντηση

    Hi, this is a comment.
    To delete a comment, just log in and view the post's comments. There you will have the option to edit or delete them.

  • Mimlo - 4 Δεκεμβρίου 2014 - Απάντηση

    K aoidvjsdov sdovfsfj ofjfdpa

    • multicorp_ishyoboy - 4 Δεκεμβρίου 2014 - Απάντηση

      Hi, this is a comment.
      To delete a comment, just log in and view the post’s comments. There you will have the option to edit or delete them.

Add comment