(Part B) : Pass by value versus pass by reference 40 points

Write a C++ program which prompts user to choose from the two alternative funtions specified below, each of which returns a random message. The random number generator function should be called from within the functions.

The two functions are:

1. Function messageByValue is a value returning function that returns the message by value and
2. Function messageByReference is a void function that returns the message by reference.

Each function returns one of four random messages:

1. Sorry. Youre not close enough! returned 25% of the time
2. Oh, youre almost there? returned 15% of the time
3. Aw cmon, you can do better than that! returned 20% of the time
4. Youre up big. Getting closer to breaking your old record returned 40% of the time

NOTE: Use a while loop to continually run program until a -1 is entered to Terminate program.

1. The problem requires that you determine the parameters needed for each function.
2. The message should be displayed in main().
3. No Global non-constant variables should be used.