Practice5.1

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

a) Function hypotenuse that takes two double arguments, side1 and side2, and returns a double 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 float.

2 Give the function prototype for each of the following:a) The function described in Exercise 1(a).b) The function described in Exercise 1(b).c) The function described in Exercise 1(c).d) The function described in Exercise 1(d).

3 Write a declaration for floating-point variablelastValue that’s to retain its value between calls to the function in which it’s defined.

4 Find the error in each of the following program segments and fix the error: