Today's Question:  What's your opinion about Alibaba mooncake incident?        GIVE A SHOUT

Technical Article => Programming =>  Programming

Interesting Hello World

  sonic0002      2013-08-29 11:31:00      3,814    1    1

Hello world is the beginning of everything. When you first learn a new programming language, the first program you write is to print the "Hello world" string on the console with that language. For example:

So who invented "Hello world"? It's Brian Kernighan, a canadian computer scientist and author of The C Programming Language and The Unix Programming Environment. In his books, he used to write "Hello world" which changed the whole world.

Also programmers like to use foo and bar as variable names, weird names.

Actually, beyond programming, other fields also have "Hello world" phenomenon.

For example, in typography, we often see:


"The quick brown fox jumps over the lazy dog" is the "Hello world" of typography.

The above one is the "Hello world" of image.



Share on Facebook  Share on Twitter  Share on Google+  Share on Weibo  Share on Reddit  Share on Digg  Share on Tumblr    Delicious



集成显卡 [Reply]@ 2013-09-01 08:45:01



Press any key to boot

By rookie
Yesterday I was using a DVD to install an OS. In the meantime, the command line prompt asks to Press any key to boot. I searched the whole keyboard and didn"t find the any key. I was so frustrated that I hit the keyboard heavily. You know what? The reboot started and installation completed. What hap