Answered: Integer cradleQuantity 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

in java

Integer cradleQuantity and string friendName are read from input. A FileOutputStream named fileStream is declared and the file named cradle.txt is opened. Then, a PrintWriter named cradleWriter is declared and associated with the file. Write the following to the opened file:

"Remember:"
"* * * *"
cradleQuantity, followed by " cradles for " and friendName
Another "* * * *"

End each output with a newline. Finally, close the file.

Ex: If the input is 12 Dax, then cradle.txt contains:

Remember: * * * * 12 cradles for Dax * * * *

Note: Data written to a file may be lost if the file is not closed.

public class FileOutput {

publicstaticvoidmain(String[] args) throwsIOException {

Scannerscnr=newScanner(System.in);

FileOutputStreamfileStream=null;

PrintWritercradleWriter=null;

intcradleQuantity;

StringfriendName;

cradleQuantity=scnr.nextInt();

friendName=scnr.next();

fileStream=newFileOutputStream("cradle.txt");

cradleWriter=newPrintWriter(fileStream);

/* Your code goes here */

}

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