public class xd {
    public static void main(String[] args) {
        String a = "ABCDEF";
        String b = "EFGHIJ";
        String c = a.concat(b);
        System.out.println(c);
        System.out.println(a= a.replace("A", "X"));
        System.out.println(a.indexOf(b));
        String e = "Hello";
        String f = "Hello";
        if (e.equals(f)) {
            System.out.println("It's the same");
        } else System.out.println("Not the same");
        char T    [];

        T=e.toCharArray();
        System.out.println(T[0]);
        for (int i=0; i<c.length(); i++)
            System.out.println(c.charAt(i));

    }

}



public class Test {
    public static void main(String[] args) {
        Personne p1 = new Personne(20, "Mahmoud");
        System.out.println(p1.toString());
        p1.setAge(21);
        System.out.println(p1.getAge());

        Fonctionnaire p2 = new Fonctionnaire(21, "Hajar", 20000);
        System.out.println(p2.toString());

        Personne [] tp;
        tp= new Personne [3];
        tp[0]= new Personne (22, "Banksy");
        tp[1]= new Personne (33, "Hello");
        for (int i=0; i<tp.length; i++){
            tp[i].toString();
        }

    }
}