Please read my post. I explained what the problem was and how to solve it.
Do you know what "scope" means? If not, you should research it.
Google: variable scope
Type: Posts; User: Norm
Please read my post. I explained what the problem was and how to solve it.
Do you know what "scope" means? If not, you should research it.
Google: variable scope
Do you get an error message? What does "to work" mean?
Your problem is with the scope of the variable nummer. It is only known within the enclosing {} where it is defined. If you want "to see" the...