Declare an ArrayList of doubles that can store 100 receipts. ArrayList( double ) receipts = new ArrayList( double ); ArrayList( double ) receipts = new ArrayList( double, 100 ); ArrayList, double receipts = new ArrayList, double(); ArrayList< double > receipts = new ArrayList< double >(); ArrayList< double > receipts = new ArrayList< double >[ 100 ]; ArrayList< double > receipts = new ArrayList[ 100 ]; ArrayList< double > receipts = new double[ 100 ]; ArrayList[ double ] receipts = new double[ 100 ];

Declare an ArrayList of doubles that can store 100 receipts. ArrayList( double ) receipts = new ArrayList( double ); ArrayList( double ) receipts = new ArrayList( double, 100 ); ArrayList, double receipts = new ArrayList, double(); ArrayList< double > receipts = new ArrayList< double >(); ArrayList< double > receipts = new ArrayList< double >[ 100 ]; ArrayList< double > receipts = new ArrayList[ 100 ]; ArrayList< double > receipts = new double[ 100 ]; ArrayList[ double ] receipts = new double[ 100 ];

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

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Concept explainers

Array

The simplest way to start thinking about an array is as a collection, or a set of elements. In programming, these elements may be constants, variables, functions and pointers.

Question

Declare an ArrayList of doubles that can store 100 receipts.
ArrayList( double ) receipts = new ArrayList( double );
ArrayList( double ) receipts = new ArrayList( double, 100 );
ArrayList, double receipts = new ArrayList, double();
ArrayList< double > receipts = new ArrayList< double >();
ArrayList< double > receipts = new ArrayList< double >[ 100 ];
ArrayList< double > receipts = new ArrayList[ 100 ];
ArrayList< double > receipts = new double[ 100 ];
ArrayList[ double ] receipts = new double[ 100 ];
ArrayList[ double ] receipts;

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