Answer to Question #39916 in C++ for karthikeyan

Question #39916
What is the use of void main, int main, float main and how its related with return value.. Please give me the exact answer..
Expert's answer
Dear customer,
It is better to use int main, as it is classical c/c++ statement. This type requires the 'return' statement.
Void main does not, and it is considered its main advantage, but not all the compilers can work with it. Some give errors, some give warnings, some does not give either.
Float main is the different story. It requires the return statement, but the program assumes you're returning integer value, and converts it from floating value to integer. And again, not every compiler can work with it.

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