تفاوت بین دو عبارت include#

The difference between the two forms of the include statement #include "FILE.h" and #include <FILE.h> is that the former searches (نخستین جستجوها) for ‘FILE.h’ in the current directory before looking in the system header file directories. The include statement #include <FILE.h> searches the system header files, but DOES NOT look in the current directory by default.