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yes they are in the right scope but not on the same class
the first code is at the class bank.

there i work with the arraylist for example

but i have declared it in a other class called kten...

kten.kontonummer and kten.nachname cannot be resolved or is not a field ...
but i have declared it in a other class

yes thanks mate it worked !

a other question my toString method will not work...

hey guys,
i got a little question about my code...
does the code removes the int of the arraylist? and gives it a true value out if it is removed?


public boolean kL(int ktonummer){
if...