Object Oriented Programming (OOPs)

Question : 39 of 72

Marks: +1, -0

Given:

1. public class ItemTest {
2.   private final int id;
3.   public ItemTest(int id) { this.id = id; }
4.   public void updateId(int newId) { id = newId; }
5.
6.   public static void main(String[] args) {
7.    ItemTest fa = new ItemTest(42);
8.    fa.updateId(69);
9.    System.out.println(fa.id);
10.   }
11. }

What is the result?

Compilation fails
An exception is thrown at runtime.
The attribute id in the Item object remains unchanged.
The attribute id in the Item object is modified to the new value.
A new Item object is created with the preferred value in the id attribute.

Validate

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