package com.company;

public class Main {

    public static void main(String[] args) {
        new Main().run();
    }

    private void run() {
        int a = 10;
        System.out.println(a);
        Studetn s = new Studetn(18, "VASJA");
        System.out.println(s);
        test(a,s);
        System.out.println(a);
        System.out.println(s);
    }

    private void test(int b, Studetn st) {
        System.out.println(b);
        System.out.println(st);
        b=100;
        System.out.println(b);
        st.setName("PETJA");
        System.out.println(st);
        st=new Studetn(20, "VIKA");
        System.out.println(st);
    }
}