Construct function prototypes that match the following descriptions:

Question

i) ab () takes no arguments and has no return value.
ii) start() takes an int argument and returns a float.
iii) mk() takes two type double arguments and returns a double.
iv) func6() returns an int and takes three arguments. The first and third arguments are of
type double. The second argument is of type int.
v) func4() returns a char and takes one argument that is also of type char.