A variable w with a value 67 may be defined with _______

int w = 67;
int w(67);
int 67(w);
both (a) and (b), but not (c)

The correct answer is: A. int w = 67;

Option A defines a variable w of type int and assigns it the value 67.

Option B defines a function w with one parameter of type int.

Option C is not valid syntax.

Here is a more detailed explanation of each option:

  • Option A: This is the correct answer. It defines a variable w of type int and assigns it the value 67.
  • Option B: This defines a function w with one parameter of type int. The function does not have a return value.
  • Option C: This is not valid syntax. A variable name cannot start with a number.

I hope this helps!