public class Znaki {

    public static void main(String aaa[]){
        char uniChar = '\u03A9';
        System.out.println(uniChar);

        if(Character.isLetter('.')){
            System.out.println("JE ČRKA");
        }
        else{
            System.out.println("NI ČRKA");
        }
        System.out.println("Danes \nje le\tp da\rn.");

        String banana;
        banana = "" + 18;

        String besede = "Danes je lepo vreme";
        System.out.println(besede.charAt(6));
        System.out.println(besede.charAt(777));
    }
}