Thank you for your answer!
In case 1 i want to register a person in arrayList if the person does not already exist but the code do nothing so far ?!
Type: Posts; User: lajava
Thank you for your answer!
In case 1 i want to register a person in arrayList if the person does not already exist but the code do nothing so far ?!
import java.util.ArrayList;
import java.util.Scanner;
public class Prylregister {
Scanner tangentbord = new Scanner(System.in);
public static void main(String[] args) {
...