Which is the best website for Learning C language?

these are some website to learn C/C++ programming language.

ttp://www.interviewquestions.googlepages.com/cmain.html

http://www.interviewquestions.googlepages.com/cppmain.html

http://roseindia.com

http://www.cprogramming.com

http://www.faqs.org/faqs/C-faq/learn-c-cpp-today/

http://www.programmingtutorials.com/

http://www.cplusplus.com/doc/tutorial

http://www.techtutorials.info/c.html

http://www.planet-source-code.com

http://www2.research.att.com/~bs/C++.html

http://www.nersc.gov/vendor_docs/ibm/pdf/sc094957.pdf

http://www.codeproject.com/KB/cpp/

http://www.hermetic.ch/cfunlib.htm

http://cplus.about.com

http://www.programmersheaven.com

http://www.imada.sdu.dk/~svalle/courses/dm14-2005/mirror/c/ 

http://devcentral.iftech.com/articles/C++/default.php

http://www.lysator.liu.se/c/bwk-tutor.htm

http://www.onesmartclick.com/programming/programming.html