CHALLENGEACTIVITYpublic class FirstAndlast5 (78CST 2016In the following program, print the sum of the first and last element in the partially filled array prices with companion variablenumberOfPrices930111213146.1.1: Print the sum of the first and last element in the partially filled array1516171810public static void main(String[] args){ChackScanner in new Scanner(System.in);final int LENGTH100:-double prices new double[LENGTH:System.out.println("Enter prices, Q to finish 1int numberOfPrices - 0while (in.hasNextDouble())0Help/FAQ Christina Fraser-double price in.nextDouble();if (numberOfPrices LENGTIOFeedback

The algorithm of the code is given below:- 1. Create a Scanner object to read user input. 2. Create…

CHALLENGE ACTIVITY 6.1.1: Print the sum of the first and last element in the partially filled array In the following program, print the sum of the first and last element in the partially filled array prices with companion variable numberOfPrices 4 public class FirstAndlast 5( 6 public static void main(String[] args) ( 7 8 9 30 11 12 13 14 15 16 17 18 Scanner in new Scanner(System.in); final int LENGTH 100; double prices new double[LENGTH: System.out.println("Enter prices, Q to finish 1 int numberOfPrices - while (in.hasNextDouble()) double price in.nextDouble(); if (numberOfPrices LENGTIO

CHALLENGE ACTIVITY 6.1.1: Print the sum of the first and last element in the partially filled array In the following program, print the sum of the first and last element in the partially filled array prices with companion variable numberOfPrices 4 public class FirstAndlast 5( 6 public static void main(String[] args) ( 7 8 9 30 11 12 13 14 15 16 17 18 Scanner in new Scanner(System.in); final int LENGTH 100; double prices new double[LENGTH: System.out.println("Enter prices, Q to finish 1 int numberOfPrices - while (in.hasNextDouble()) double price in.nextDouble(); if (numberOfPrices LENGTIO

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

CHALLENGE
ACTIVITY
public class FirstAndlast
5 (
7
8
CST 2016
In the following program, print the sum of the first and last element in the partially filled array prices with companion variable
numberOfPrices
9
30
11
12
13
14
6.1.1: Print the sum of the first and last element in the partially filled array
15
16
17
18
10
public static void main(String[] args)
{
Chack
Scanner in new Scanner(System.in);
final int LENGTH
100:-
double prices new double[LENGTH:
System.out.println("Enter prices, Q to finish 1
int numberOfPrices - 0
while (in.hasNextDouble())
0
Help/FAQ Christina Fraser-
double price in.nextDouble();
if (numberOfPrices LENGTIO
Feedback

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