public class Parametri {
    static int vsota(int a, int b){
        a = 17;
        return(a + b);
    }

    static void str(String xxx){
        xxx = "HRUŠKA";
    }
    public static  void main(String a[]){
        int x = 3, y = 5;
        System.out.println(x);
        System.out.println(vsota(x, y));
        System.out.println(x);
        String yyy = "banana";
        System.out.println(yyy);
        str(yyy);
        System.out.println(yyy);
    }
}