public class ProjectZero {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        int nr = 1234;
        String s = "";
        while (nr > 0) {
            int a = nr % 10;
            char c = (char)(48 + a);
            nr = nr / 10;
            s = c + s;
        }
        System.out.print(s);
    }
}