• Addition and deletion of objects from the vector is easy whereas deletion and addition
in array requires readjustment of data.
The disadvantage is that only objects can be stored and not direct data. Hence we need to use
wrapper class to convert primitive data to objects.We will implement vector class as it is logi-
cally linked to arrays and leave the balance topics for handling in ensuing chapters.
4.5.2 Vector Methods
Methods supportd by Vector Class are placed in Table 4.6.
Example 4.13:Palindrome.java a program to find if a number is a palindrome or not
1. package com.oops.chap4;
2. import ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month, and much more.
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.