Hello World

Definitions

1. 1

   A simple script or program designed to output the text "Hello World" as a demonstration…

   A simple script or program designed to output the text "Hello World" as a demonstration of the computer language or environment.

2. 2

   A simple first program for any purpose.

   • The Hello World of Web 2.0
   • Google refers to this as the "Hello World" of Google Maps.
   • Animated Clock: The Hello World of Animated and Interactive SVG
3. 3

   Alternative form of Hello World.

   • This is the “hello world” of parallel programming. It is a simple array assignment used to demonstrate the distribution of data among multiple tasks and the communications required to accomplish it.
   • The Land attack is famous for two reasons: It is a very elegant one or two-packet kill, and it is the “hello world” of intrusion-detection filters.
   • float[] blurKernel = { // the 'hello world' of Image Ops :) […] Chapter 30 is about online chat, the “hello world” of network programming.

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