Practise_Nadui

For Nadui practise ......

/**
 * Created by ltnb on 7/16/17.
 */
public class Main {
    public static void main(String[] args) {
        Person p1=new Person("Mugabe", "Zimbabwe");
        Person p2 = new Person("MaMa", "La La Land");
        Person atel1 = p1;


        //System.out.println(p1.name);
        //System.out.println(p1.countryName);

       // p1.print();
        trip(p1, p2);
        System.out.println(p1.name);
        System.out.println(p1.countryName);


        //p2.universeFriend(p1);
        p1.print();
        p2.print();


    }
    public static void trip(Person p1, Person p2) {
        Person atel1 = p1;
        Person atel2 = new Person("Momin", "Honolulu");
       p1 = atel2;

        //System.out.println(p1.name);
        //System.out.println(p1.countryName);

        p2.print();
        p2.name = atel2.name;
        p2.countryName = p1.countryName;

        p2.print();
    }
}





/**
 * Created by ltnb on 7/16/17.
 */
class Person{
    public String name;
    public String countryName;
    public Person uniF;
    public Person(String name, String
            countryName) {
        this.name = name;
        this.countryName = countryName;
    }
    public void print(){
        System.out.println(name+" "+
                countryName);
    }
    public void universeFriend(Person p){
        uniF = p;
        uniF.countryName = "Uganda";
    }
}