JavaPointers.java

import java.util.ArrayList;

class Person {
    private String name;
    
    public Person(String name) {
        setName(name);
    }
    
    public String getName() {
        return name;
    }
    
    public void setName(String name) {
        this.name = name;
    }
    
    public String toString() {
        return name;
    }
}

public class MyClass {
    public static void main(String args[]) {
        java.util.List<Person> myList = new ArrayList<Person>();
        
        myList.add(new Person("bob"));
        myList.add(new Person("john"));
        myList.add(new Person("carl"));
        
        Person person = myList.get(1);
        person.setName("Adam");
        
        System.out.println("Sum of x+y = " + myList);
        
        //myList.set(1, "Steve");
        
        System.out.println("Sum of x+y = " + myList);
        System.out.println("person: " + person );
        
    }
}