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what is the difference between #include <filename> and #include “filename”
Why do we use Quotation Marks (“…”) for custom build classes and braces for built in classes(<...>)?
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Yeah, from what I’ve heard, angle brackets (
<‘s) are used to denote that the header was provided with the compiler, OR that the compiler has been told about a directory in which the header file can be found (-I). Quotes ("‘s) are usually used for header files within the source tree. But like others have mentioned, it’s not a requirement.