/**
 * Write a description of class merkkijonot here.
 * 
 * @author (your name) 
 * @version (a version number or a date)
 */
public class merkkijonot
{
    protected String eka;
    protected String toka;

    public void kokeile() {

    eka = "Ville";
    toka = "Kalle";
    eka = eka + " " + toka;
    System.out.println(eka);
    eka = "1" + " + " + "2";
    System.out.println(eka);
    toka = eka + eka;
    System.out.println(toka);
    toka = "eka" + "eka";
    System.out.println(toka);

    }
}