(Functions and Arguments

31. Give an example of a function prototype (named display) that passes an floating point number by value and returns nothing: Show how you could call this function: (include all variable definitions)

32. Give an example of a function prototype (named input) that passes a floating point value by reference and returns nothing: Show how you could call this function: (include all variable definitions)

33. Give an example of a function prototype (named input) that has no arguments and returns a true or false value: Show how you could call this function: (include all variable definitions)

34. Design a function prototype for an input function that is supposed to read in an array of characters and allow the calling routine (eg., main) to have access to this array (without using globals)

Show how you could call this function: (include all variable definitions