[YoYo123]

To define an array you need to type in the following thing:

Код:

new array[128];

This is like making a normal variable but this variable stores some things in it.
Indexes in arrays start with 0. So if you want to assign a value to a place in the array, for example for place 0:

Код:

array[0] = somevalue;
array[1] = anothervalue; //etc.

If you still don't understand give me more details about what you don't understand.