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ಆ ಪುಸ್ತಕದಲ್ಲಿನ ಉದಾಹರಣೆಯು "<code>hello, world</code>" ಎಂದು ತೆರೆಯ ಮೇಲೆ ತೋರಿಸುತ್ತದೆ ,ಇದನ್ನು <sup class="noprint Inline-Template Template-Fact" style="white-space: nowrap;" contenteditable="false">[<i>citation needed</i>]</sup> ೧೯೭೪ ರ ಬೆಲ್ ಲ್ಯಾಬೊರೇಟರಿಯ ಬ್ರಯನ್ ಕೆರ್ನಿಘಾನ್ ರ ಆಂತರಿಕ ಮೆಮೊ - ''Programming in C: A Tutorial'',<ref name="ctutorial">{{cite web| url = http://cm.bell-labs.com/cm/cs/who/dmr/ctut.pdf| title = Programming in C: A Tutorial}}</ref> ದಿಂದ ತೆಗೆದುಕೊಳ್ಳಲಾಗಿದೆ.
==Variations==
There are many variations on the punctuation and casing of the phrase. Variations include the presence or absence of the comma and exclamation mark, and the capitalization of the 'H', both the 'H' and the 'W', or neither. Some languages are forced to implement different forms, such as "<code>HELLO WORLD!</code>", on systems that support only capital letters, while many "hello world" programs in esoteric languages print out a slightly modified string. For example, the first non-trivial Malbolge program printed "HEllO WORld", this having been determined to be good enough.
There are variations in spirit, as well. Functional programming languages, like Lisp, ML and Haskell, tend to substitute a factorial program for Hello World, as functional programming emphasizes recursive techniques, whereas the original examples emphasize I/O, which violates the spirit of pure functional programming by producing side effects.
The Debian and [[ಉಬುಂಟು|Ubuntu]] [[ಲಿನಕ್ಸ್|Linux]] distributions provide the "hello world" program through the apt packaging system; this allows users to simply type "apt-get install hello" for the program to be installed, along with any software dependencies. While of itself useless, it serves as a sanity check and a simple example to newcomers of how to install a package. It is significantly more useful for developers, however, as it provides an example of how to create a .deb package, either traditionally or using debhelper, and the version of hello used, GNU Hello, serves as an example of how to write a GNU program.
== ಇವನ್ನೂ ನೋಡಿ==
* List of Hello world program examples
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