Emulate the rolling of dice. [ C++ ] a) Write a roll function which accepts the number of dice sides as input   and returns the result of a random dice roll of the specified size. b) Overload the roll function to accept the number of rolls as a second  input parameter. The overloaded function should return a random value  which is the sum of r rolls of an n sided die.  For example 2d9 is 2 rolls of a 9-sided die. c) Test the first function with various dice sizes (see output). d) Test the second function with various values (see output). e) The program should generate new random values every time it runs. Note that dice values start at 1. Comments would also be greatly appreciated to help in explanation, thank you :)

Database System Concepts
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Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Chapter1: Introduction
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Emulate the rolling of dice. [ C++ ]


a) Write a roll function which accepts the number of dice sides as input 
 and returns the result of a random dice roll of the specified size.
b) Overload the roll function to accept the number of rolls as a second
 input parameter. The overloaded function should return a random value
 which is the sum of r rolls of an n sided die.
 For example 2d9 is 2 rolls of a 9-sided die.
c) Test the first function with various dice sizes (see output).
d) Test the second function with various values (see output).
e) The program should generate new random values every time it runs.

Note that dice values start at 1.

Comments would also be greatly appreciated to help in explanation, thank you :)

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