troubleshooting Question

java package issue

Avatar of gudii9
gudii9Flag for United States of America asked on
JavaJSPJava EE
11 Comments2 Solutions780 ViewsLast Modified:
Hi,
I am running below example
http://www.avajava.com/tutorials/lessons/what-is-the-transient-keyword-used-for.html
I created the TransientDemo.java file under below folder


C:\Users\Desktop\gpfolder\gpmy\SampleCode\Online\avajava\stuff  


The TransientDemo.java file has package called cakes.

package cakes;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;

public class TransientDemo {

  public static void main(String[] args) {




I opened command prompt in my windows laptop went to below folder
C:\Users\Desktop\gpfolder\gpmy\SampleCode\Online\avajava\stuff

so now I gave compile below command
javac TransientDemo.java  (i see class file generated at C:\Users\Desktop\gpfolder\gpmy\SampleCode\Online\avajava\stuff)
and run command at same location (C:\Users\Desktop\gpfolder\gpmy\SampleCode\Online\avajava\stuff)
java TransientDemo
I got error message saying the class not found.



when I  comment the package statement everything works perfect.



//package cakes;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;

public class TransientDemo {

  public static void main(String[] args) {



so now again I gave compile below command
javac TransientDemo.java  (i see class file generated at C:\Users\Desktop\gpfolder\gpmy\SampleCode\Online\avajava\stuff)
and run command at same location (C:\Users\Desktop\gpfolder\gpmy\SampleCode\Online\avajava\stuff)
java TransientDemo
I got output without error.

Can you please advise what is the issue with package statement.


what is meaning of  file extension of mydemo.ser.
what are practical uses of the transient

 please advise
Any links resources ideas highly appreciated. Thanks in advance
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