Write variable from other function

[Dicebot]

On Friday, 28 February 2014 at 14:15:17 UTC, Suliman wrote:
> I remember (if I now mistake) that there is way to get access 
> to vars from other class in way like MyClass2.var = 2 but 
> probably I am wrong

You want static variables, either in form of global variables 
(discouraged) or static class fields:

class MyClass
{
     static int var; // note static!
}

You can't access local variables of other functions because they 
are, well, local.