yes i did firend
Type: Posts; User: mohamed_mashood
yes i did firend
String data(date,day,breakfast,lunch,supper,other expenses and money borrowed) to display on that corresponding field's.
I already created the object for all text field's on the run method then...
I am really sorry about this,Please refer below
public void retrieveData();
public void displayData();
public class DataManipulatorView implements...
I Have attached two program's as the text format,kindly help me.dont ignore me please
i hope you have seen my attachment.i found the source of exception,they are the text field's of the class DataManipulatorView.
Take a look at the below sample code
Please i need help on this issue,i could not understand the problem
This class is DataManipulatorView
Thank you your post is very useful to me
Please reply me
I have attached two files namely DATAMANIPULATORVIEW and UPDATERVIEW, that am facing the problem
I could not post here as the file is too long.In the line of 272 in DATAMANIPULATORVIEW class and...
you are saying that i might suspect dm or one of the textfield's.
but i have created object for all textfield's then i dont know why null pointer exception is throwing.
I would be thankfull to...
I am creating stand alone application in java
i want to know how to share a particular object for all classes through out project
Thank you,but in my project i have two override method called retrieveData() and displayData() implemented by DataManipulatorView.
DataManipulatorView is a class and it has many text fields,i am...
Sorry for very basic question,my question is "ïf i have over ride one method of an interface,can i access the instance variable of the implemented class from the over rided method?
I am doing one project called PERSONAL EXPENSES DATABASE,it has a more than 10 modules.some of that MAINLOGIN,DATAMANIPULATORVIEW,UPDATERVIEW,STOREDATA,UPDATER,UPDATERVIEW and so on.
Thank you , i will try my level best
Sure,i agree to use USB port to run the motor.but how? and which part in java need to learn for this?
I mean ,the port where we usually connect ear phone to computer.
is it possible to do?
Very very thanks for your replay
Actually i don't have any idea,my mind is blank about that.
(this is the scenario)
Assume that i have one dc motor,one laptop,connecting wires.
am gonna use...
I don t know that question is correct or not,but also am asking
can i make a small dc motor to run through java programming language
if any, what are the requirements to do so?
can you give me the code?
i did not tried anything?
i have no idea.
pls asist me
can anyone pls help me to validate the texfield.
i want the username textfield have to take only string value.
if any one type an integer value,i want to tell error message...
pls help me.i need a solution immediately.
because Registration is a separate class that extending JPanel. not inside in main frame.
main frame only has login panel.login panel have register button to navigate Registration panel.