For functions we should use brackets if only 1statement is in the body of function ??

Question

example::int types(int x)
{
return x*5;
}

Answer 1

yea, even if only 1

Answer 2

you can have one with empty body, its not really usefull tho

unless its a virtual or a pure virtual function and you are working with polymorphism, then its useful

Answer 3

hi,
Can't you have function with no body or nothing in the body ?
function Myfunction () {}