what does int main() signifies??

Answer 1

It is the main function of the program....whenever you compile a program at first the main function gets executed then the other functions..... usually main function have a void return type...but in your case it will return an integer value

Answer 2

the main function

Answer 3

Simply the Entrance to your program and the end too

Answer 4

the program starts here and ends here

Answer 5

all answered are correct..

Answer 6

And it's basically used to get the return value of executed code.generally we return 0 in case of success and in other cases we can return any other integer value.

Answer 7

A function gives the output of integer type,
thats all, nothing