Introduction To main() Function C Programming

One of basic functions in C programming is main() function. Main() function must be exist on program cause this function will be starting point and ending point of execution of program. SIgn of { declare beginning of function body and beginning of execution of program, whereas sign of } is tail end of function body and ending of execution of program. Even if there is no program in main() function, sign of { and } must be still written. If program consist of more than one function, main() function usually are placed on top position in function defining. This item is only familiarity. Its destination to ease searching to main program for programmer. So it is not compulsion

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