Question: Give the function prototype for each of the following:

a) The function described in Exercise (a).

b) The function described in Exercise (b).

c) The function described in Exercise (c).

d) The function described in Exercise (d).

Exercise: Give the function header for each of the following functions.

a) Function hypotenuse that takes two double-precision floating-point arguments, side1 and side2, and returns a double-precision floating-point result.

b) Function smallest that takes three integers, x, y, z, and returns an integer.

c) Function instructions that does not receive any arguments and does not return a value.

d) Function intToFloat that takes an integer argument, number, and returns a floating point result.