variable diagrams

[Stephie22]

juat a quick question, say u get a variable function like this:

void func2(int n, int & n1)
{
n = 2 * AA;
n1 = n - n1;
}

and AA = 200;
n = 20

now my question, in order to get n1, do i use n = 20, or the n that i worked out in the function?

[LB]

You don't "get" n1, you should already have it when you "give" it to the function, which then modifies it for you.