Concatener

public class Concatener {

    int x;
    int y;

    public int concatene(int x, int y) {
        int conca = Integer.valueOf(""+x+y);
        return conca;

    }

    public static void main (String[] arg) {
        Concatener c = new Concatener();
        c.concatene(5, 2);
        System.out.print(c.concatene(5, 2));
    }


}