In javaStart with the file AList.java and add the following methods: Add the methodpublic int getLastIndex(T item) which returns the index of the last entry which is equal to item. If item is not found, it returns -1. Add the methodpublic int removeEvery(T item) that removes all occurrences of item and returns the number of removed items. Add the methodpublic boolean equals(Object other) that returns true when the contents of 2 AList objects are the same. Note that 2 AList objects are the same if they have the same number of items and each item in one object is equal to the item in its corresponding location in the other object

Here is an updated version of AList.java with the requested methods implemented:

Answered: In java Start with the file AList.java…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Concept explainers

Question

In java

Start with the file AList.java and add the following methods:

Add the method

public int getLastIndex(T item)

which returns the index of the last entry which is equal to item. If item is not found, it returns -1.

Add the method

public int removeEvery(T item) that removes all occurrences of item and returns the number of removed items.

Add the method

public boolean equals(Object other)

that returns true when the contents of 2 AList objects are the same. Note that 2 AList objects are the same if they have the same number of items and each item in one object is equal to the item in its corresponding location in the other object

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions