Gery code lines (start-18 & 22-end of code) can NOT be edited.New JAVA code must go in between. Double appleQuantity and string guestName are read from input. A FileOutputStream named fileStream is declared and the filenamed note.txt is opened. Then, a PrintWriter named appleOutFS is declared and associated with the file. Write the following tothe opened file:●● "****"• appleQuantity, followed by " kilograms of apples for " and guestNameEnd each output with a newline.Ex: If the input is 17.5 Pat, then note.txt contains:To purchase:****17.5 kilograms of apples for Pat789AAAAAAAAAAANNNN1011121314151617"To purchase:"1819202122public static void main (String[] args) throws IOException {Scanner scnr = new Scanner (System.in);FileOutputStream fileStream = null;PrintWriter appleOutFS = null;23 }24 }double appleQuantity;String guestName;appleQuantity = scnr.nextDouble();guestName = scnr.next();fileStream = new FileOutputStream("note.txt");appleOutFS = new PrintWriter(fileStream);*Your code goes here */appleOutFS.close(); Double appleQuantity and string guestName are read from input. A FileOutputStream named fileStream is declared and the filenamed note.txt is opened. Then, a Print Writer named appleOutFS is declared and associated with the file. Write the following tothe opened file:appleQuantity, followed by "kilograms of apples for " and guestNameEnd each output with a newline.Ex: If the input is 17.5 Pat, then note.txt contains:To purchase:****"To purchase:""****"17.5 kilograms of apples for Pat1 import java.util.Scanner;2 import java.io.PrintWriter;3 import java.io.FileOutputStream;4 import java.io.IOException;56 public class FileOutput {789101112131415161718public static void main(String[] args) throws IOException {Scanner scnr = new Scanner(System.in);FileOutputStream fileStream = null;PrintWriter appleOut FS = null;double appleQuantity;String guestName;appleQuantity = scnr.nextDouble();guest Name = scnr.next();fileStream= new FileOutputStream("note.txt");appleOut FS = new PrintWriter (fileStream);

Answered: Double appleQuantity and string…

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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Question

Gery code lines (start-18 & 22-end of code) can NOT be edited.

New JAVA code must go in between.

Double appleQuantity and string guestName are read from input. A FileOutputStream named fileStream is declared and the file
named note.txt is opened. Then, a PrintWriter named appleOutFS is declared and associated with the file. Write the following to
the opened file:
●
● "****"
• appleQuantity, followed by " kilograms of apples for " and guestName
End each output with a newline.
Ex: If the input is 17.5 Pat, then note.txt contains:
To purchase:
****
17.5 kilograms of apples for Pat
7
8
9
AAAAAAAAAAANNNN
10
11
12
13
14
15
16
17
"To purchase:"
18
19
20
21
22
public static void main (String[] args) throws IOException {
Scanner scnr = new Scanner (System.in);
FileOutputStream fileStream = null;
PrintWriter appleOutFS = null;
23 }
24 }
double appleQuantity;
String guestName;
appleQuantity = scnr.nextDouble();
guestName = scnr.next();
fileStream = new FileOutputStream("note.txt");
appleOutFS = new PrintWriter(fileStream);
*Your code goes here */
appleOutFS.close();

Expert Solution

Step 1: Introduction

The task at hand is to create a Java program that reads a double value for appleQuantity and a string value for guestName from the user. Then, the program should write these input values into a text file named note.txt. The output file should start with the string "To purchase:" followed by the apple quantity in kilograms, and the name of the guest for whom the purchase is to be made.

Algorithm

Import the required Java packages for Scanner and I/O operations.
Create the main class and the main method.
Inside the main method:

- Declare variables for apple quantity and guest name.
- Initialize a Scanner object to read input from the console.
- Read a double for apple quantity.
- Read a string for guest name.
- Initialize a FileOutputStream object to write to a file named 'note.txt'.
- Initialize a PrintWriter object using the FileOutputStream object.
- Write the required data into the file.
- Close the PrintWriter object to flush and save the data.

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