array

How do I make An array if I want to make an instance of a class, in other words
class BB{
private int n;
public calculations();
}
\\\\\\\\Here is the main driver
How can I set up an array of 25 b classes, would it be
BB bk[]=new BB[25]
How would I beable to access each method from the main:
bk[i].calculations();
Thanks for your help

You have to instantiate each of your array elements if you will be using them.
for(int i = 0; i< bk.length; i++)
bk[i] = new (What ever yoeu constructor is expecting)
}
bk[i].calculations();
Bosun