Difference between revisions of ""Hello World" program"
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Latest revision as of 20:29, 20 April 2016
A "Hello World!" program ("Hello, World!", etc.) is a computer program that outputs "Hello World!" (or some variation) on a display device.
It demonstrates that a simple program runs correctly.
Purpose
Hello World is a traditional exercise for beginning programmers.
Experienced programmers may write a Hello World program when learning a new programming language.
See also
External links
- "Hello, World!" program @ Wikipedia
