# roll_dice

roll_dice(num,sides)
Returns the sum of a number of die rolls using dice with a given number of sides.
COPY/// roll_dice(num,sides)
//
//  Returns the sum of a number of die rolls using dice with a given
//  number of sides. For example, roll_dice(3,6) will produce a range
//  of values from 3 to 18 with a mean value of 10.5.
//
//      num         number of dice to roll, integer
//      sides       number of sides on each die, integer
//