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1. What is the syntax for creating a Java array and and an ArrayList?

1. What is the syntax for creating a Java array and and an ArrayList?

Database System Concepts
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
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1. What is the syntax for creating a Java array and and an ArrayList? 2. Briefly explain how generics make ArrayList flexible. 3. What are some of the differences between arrays and ArrayLists?
Transcribed Image Text:1. What is the syntax for creating a Java array and and an ArrayList? 2. Briefly explain how generics make ArrayList flexible. 3. What are some of the differences between arrays and ArrayLists?
Expert Solution
Introduction:

*As per the company norms and guidelines we are providing first question answer only so please repost remaining questions again.

Array:

Array is the collection of elements and these are the collection of fixed number of components.

And all of elements have same data type.and these arrays are in one dimensional and multi dimensional in type. 

Array list: 

ArrayList is a dynamic array to store its elements. Arraylist is the collection of elements same data type.

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