C Interview Questions and Answers


My compiler isnt letting me declare a function

My compiler isn't letting me declare a function

int f(...)



i.e. accepting a variable number of arguments, but with no fixed arguments at all.

A: Standard C requires at least one fixed argument, in part so that you can hand
it to va_start. (In any case, you often need a fixed argument to determine the number,
and perhaps the types, of the variable arguments.)

Posted by:Richards