In C , the "unresolved external symbol _main" error typically arises when the linker cannot locate a definition for the main function, which serves as the entry point for the program. This issue is encountered more frequently when working with Visual Studio.
In your case, despite the presence of a main function in your project, the linker is unable to recognize it. To resolve this, follow the steps below:
By making this modification, you instruct the linker that your program should be treated as a console application. This should resolve the "unresolved external symbol _main" error.
Additional Notes:
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