Why do many procedures is the main function of type int
Users questions: As title. With a void not you? int return value of it also.
Experts answer: as C + +98 standard int mian functions need to call your application of such procedures can return values through you to determine whether your program correctly. Detailed analysis see the article Why voidmain () http: ** www.cfannet.com * bbs * dispbbs.asp? BoardID = 9 & ID = 1 & page = 2