Chapter 20.2, Problem 20.2.5CP

Explanation of Solution

UnsupportedOperationException:

“UnsupportedOpertationException” is to indicate that the operation indicated in the class or subclass is not supported.

It is a runtime exception and the exception thrown being thrown by Java Virtual Machine(JVM).

Sample Program:

import java.util.Collections;

import java.util.HashSet;

import java.util.Random;

import java.util.Set;

public class UnsupportedOperationExceptionExample

{

// creating variable

private final static int Elements = 10;

// creating instance for the Random class

    private final static Random random = new Random();

//Main method

public static void main(String[] args)

{

// creating set

Set integers = new HashSet(Elements);

        // adding elements to the set