public class Main {
    public static void main(String[] args){
        Komorka x = new Komorka();
        for(int i=0; i<10; i++){
            x.call("123-555-777");
        }
        x.show();
        x.call("12324-7831-31");
        x.show();
        x.call("3213124421");
        x.call("666-111-2222");
        x.show();
    }
}



class Telefon {
    String inter;
    String color;
    void call(String number){
        System.out.println(number);
    }
}



class Komorka extends Telefon {
    String[] last = new String[10];
    int x=0;
    void call(String number){
        System.out.println(number);
        if(x==last.length){
            for(int i=0; i<last.length-1; i++)
                last[i]=last[i+1];
            last[9]=number;
        }
        else {
            last[x] = number;
            x++;
        }
    }
    void show(){
        for(int i=0; i<last.length; i++)
            System.out.print(last[i]+"   ");
        System.out.println();
    }
}