To Examples

# Source code for Dice class.
# Test code is at the bottom.
class Dice

    # Initialize dice by giving them random values.
    def initialize
        roll
    end
   
    # Roll dice to give them new random values. 
    def roll
        @die1 = 1 + rand(6)
        @die2 = 1 + rand(6)        
    end

    # Show current values of dice.   
    def show_dice
        print "Die1: ",  @die1, " Die2:", @die2
    end
   
    # Show current sum of dice.
    def show_sum
        print "Sum of dice is ",  @die1 + @die2, ".\n"
    end
		
end

# Test Dice class.
d = Dice.new
d.show_dice
d.show_sum

d.roll
d.show_dice
d.show_sum

d.roll
d.show_dice
d.show_sum

d.roll
d.show_dice
d.show_sum

d.roll
d.show_dice
d.show_sum