Friday, 26 August 2016

Java Tutorial : Java IO (ByteArrayInputStream Capitalize)


Click here to watch in Youtube : 
https://www.youtube.com/watch?v=4qHWdI-gcJY&list=UUhwKlOVR041tngjerWxVccw

ByteArrayInputStreamDemo.java
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.Scanner;

/*
 * Another simple usage of ByteArrayInputStream would be
 * a way of capitalizing the input from the user.
 */

public class ByteArrayInputStreamDemo
{

    public static void main(String[] args) throws IOException
    {
        Scanner scanner = new Scanner(System.in);

        System.out.print("Enter the name : ");
        String name = scanner.nextLine();

        scanner.close();

        ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(name.getBytes());

        StringBuilder sb = new StringBuilder();

        int ch;
        while ((ch = byteArrayInputStream.read()) != -1)
        {
            sb.append(Character.toUpperCase((char) ch));
        }
        System.out.println("Your capitalized name: " + sb.toString());

    }
}
Output
Enter the name : peter
Your capitalized name: PETER

Click the below link to download the code:
https://sites.google.com/site/ramj2eev1/home/javabasics/JavaIODemo_ByteArrayIS_Capitilization_App.zip?attredirects=0&d=1

Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/JavaIODemo_ByteArrayIS_Capitilization_App

Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/94d38fdd49b2d33c14c088526d40f902c21a1e0d/BasicJava/JavaIODemo_ByteArrayIS_Capitilization_App/?at=master

See also:
  • All JavaEE Viedos Playlist
  • All JavaEE Viedos
  • All JAVA EE Links
  • Servlets Tutorial
  • All Design Patterns Links
  • JDBC Tutorial
  • Java Collection Framework Tutorial
  • JAVA Tutorial
  • Kids Tutorial
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