打印功能 [英] Print f function

问题描述

任何人都可以帮助我找到一个很好的资料来解释printf函数在内部的工作方式吗?

Can anyone help me to find a good source that explains how the printf function works internally?

Thanks in advance!

推荐答案

这里将为您提供一个开始，但是您必须从那里开始更深入的研究:

This here will provide you with a start, but you''ll have to dig deeper from there: The Anatomy of an Old Friend: printf[^]

Hope this helps some! If your really want to get to grips with this stuff though you''ll have to grab yourself some open source C compiler with the complete source code for the standard libraries. Then you can analyze how the functions of the standard libraries are implemented.

Best Regards,
Manfred

http://en.wikipedia.org/wiki/Printf [^ ]

显然，您在google.com上输入有关printf的帮助时会得到什么..
无论如何，您还可以在Linux和Shell上获取源代码，您可以键入
"man printf"不带双引号以获取更多信息，甚至对于Linux中的所有版本均不包含"man 3 printf"
希望这对没有Google的人有帮助！

http://en.wikipedia.org/wiki/Printf[^]

obviously what u get on typing for help regarding printf in google.com..
anyways for more u can also get the source code in Linux and on shell u can type
"man printf" without double quotes for more info or even "man 3 printf" for all the versions in Linux
hope this helps if not google!!

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