package main;

public class main {

    /**
     * @param args
     */
    public static void main(String[] args)
    {
        char[] schlüssel = {'t', 'e', 's', 't'};
        char[] toChifre = {'t', 'e', 's', 't'};
        int i = 0;
        int[] verschlüsselt = {1, 1, 1, 1, 1};
        try {
            while(i<3)
            {
                verschlüsselt[i]  = toChifre[i]^schlüssel[i];
                i++;
            }
        } catch(Exception e) {
            System.out.println("Error. Failded to XOR");
        }
        i = 0;
        while(i<3)
        {
            System.out.print(verschlüsselt[i]);
            i++;
        }
    }
}