Monday, 22 August 2016

Java Tutorial : Java IO (PrintStream)


Click here to watch in Youtube :
https://www.youtube.com/watch?v=aEgiHFWUJF8&list=UUhwKlOVR041tngjerWxVccw

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Java Tutorial : Java IO (PrintStream) 
Java Tutorial : Java IO (PrintStream) 
Java Tutorial : Java IO (PrintStream) 
Java Tutorial : Java IO (PrintStream) 
Java Tutorial : Java IO (PrintStream) 
Java Tutorial : Java IO (PrintStream) 
Java Tutorial : Java IO (PrintStream) 
PrintStreamDemo.java
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;

public class PrintStreamDemo
{

    public static void main(String[] args) throws IOException
    {
        FileOutputStream fileOutputStream = null;
        PrintStream printStream = null;
        try
        {
            fileOutputStream = new FileOutputStream("myfile.txt");
            printStream = new PrintStream(fileOutputStream);
            /*
             * Prints an integer and then terminate the
             * line.
             */
            printStream.println(2500);
            /*
             * Prints a String and then terminate the line.
             */
            printStream.println("Hello Peter");
            /*
             * Prints a double and then terminate the line.
             */
            printStream.println(25.988);
            /*
             * Prints a boolean and then terminate the line.
             */
            printStream.println(true);
            System.out.println("Successfully written to the file."
                    + "please check the file content");
        }
        finally
        {
            if (fileOutputStream != null)
            {
                fileOutputStream.close();
            }
            if (printStream != null)
            {
                printStream.close();
            }
        }

    }
}
Output
Successfully written to the file.please check the file content

myfile.txt

2500
Hello Peter
25.988
true
Refer:
https://docs.oracle.com/javase/8/docs/api/index.html?java/io/PrintStream.html
Click the below link to download the code:
https://sites.google.com/site/ramj2eev1/home/javabasics/JavaIODemo_PrintStream_intro_app.zip?attredirects=0&d=1

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

Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/6677706d119a4693a72878c56e3b8b5e20670e29/BasicJava/JavaIODemo_PrintStream_intro_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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