Are the 'using' & '#include' directives in c++ are similar in functionality?

itiger

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Join Date: Sep 2010

Posts: 12
#1

Are the 'using' & '#include' directives in c++ are similar in functionality?

Jan 12 '11, 08:19 AM

The #include directive causes the preprocessor to replace the directive with the contents of the specified file.
What using directive does? It includes anything?
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horace1

Recognized Expert Top Contributor

Join Date: Nov 2006

Posts: 1510
#2

Jan 12 '11, 08:33 AM

have a look at the tutorial on namespaces

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