Help! making a simulation of a Roulette game

Question

First, the user is prompted for how many spins of the wheel that will be bet on. The application should use the Math.random method as the basis for computing the number that would be spun on the wheel. It should then compare this number to the various bets and keeps track of how many times each bet would have one. This is continued until the number of spins have been reached.
3 classes
Spin.java
-two attributes, the min # that can be generated and the max# that can be generated
- a constructor with two method parameters which are the min number and the max number, both are int. Verify's that the min is >= 0 and that the max is > the min. If not default values of 1 and the min+10 will be used for the min and max.
-an axxessor method for each attribute
-a mutator method for each attribute. the mutator for the minimum will return a boolean value of true if the value of the method parameter is greater than or equal to 0, otherwise returns false. same for the mutator for the max number
-public method named spinWheel with no method parameters that returns a randomly generated integer within the range defined by the values of the attrubites for the min and max values
RouletteTable.java
A non-default constructor method accepts an integer parameter for the number of spins.
� You can use either 3 one-dimensional arrays (one for each column) or 1 two-
dimensional array to represent the table. Make sure you account for how to keep track
of the 0. You must have a loop to initialize the array(s) with zeroes, representing that
each spot on the table starts with a value of 0. This array(s) will be used to keep track of
how many times each number was selected. You may want to create duplicate arrays
of whichever one you choose to keep track of the number at that location to make keep
track of the results easier.
� You need another 1 or 2 arrays to keep track of red/black numbers. You don�t need a
loop to initialize the array(s) but can initialize when you instantiate them.
� Create a method that will spin the wheel the number of times stored in the attribute
storing the number of spins. This method will call the method described next to store the
results of each spin.
� Create a private method that will keep count of the number of times each number has
been selected by a spin of the wheel. This method accepts the number that was spun.
� Create a method that examines(traverses) the array(s) representing the table to
calculate and return the results of the spins in an array with the results of each individual
number (0 to 36) expressed as a fraction of the number of spins (ie. take the number of
times a number was spun and divide that by the total number of spins and put that result
in the array that is returned by the method).
� Define accessors and mutators as needed in the program.
� Define any additional methods as needed.
TestWheelSpin.java
� Prompt the user for the number of spins of the wheel.
� Create the table (only the first time through, after that use the mutator(s) to change the
total number of spins and initialize the results to zero), spin the wheel that number of
times and print the results of each type of bet by calling the appropriate two methods of
the RouletteTable class object (the one to spin and the one to get the results). Only
display the results for a particular number (or other bet if doing extra credit) if that result
is > 0.
� You will repeat this process until the user enters any value less than 1.
Where I am having problems is the RouletteTable.java.. maybe it is just the wording but I am so confused with the Arrays!!
Any Help would be soooo appreciated!!

Answer 1

What is your question exactly? How to define arrays? Very easy:
int[] ai = new int[ 100 ];
int[][] aai = new int[ 100 ][ 100 ];How to use arrays? Very easy as well:
ai[ 10 ] = 10;
aai[ 10 ][ 10 ] = 100;Something else?