Thread: main and return question

Just a quicky.

I'm a newcomer to C and obviously want to pick up as few bad habits as I can. One thing that I would like some input on is the correct use of "main()" and "return".

Some texts I am using code main as:

Code:

main()

while others show:

Code:

int main()

the same confusion I have is with return:

Code:

return 0;

or

Code:

return (0);

which is correct or does it not matter?

Cheers all