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Ok thank you a lot man , I will try to solve it . Thanks so much for helping .

No now I used one class only , and this is the whole code : (can you please tell me where to change to make the layout looks like in the above picture ? ...



package averageprogram;


import...

You must understand first I was used two classes one for the main and one contain all the JFrame components , after I use one class (the main inside it )
this problem happened ...

Ok now it's show all the elements thank you , but there is one more problem the style if the program is changed look before :
https://i.imgur.com/01w485N.png

and after : ...

Nothing happened, If I add these code in the main method it show me there is error :


cp.add(panel);
cp.add(panel1,BorderLayout.SOUTH);

panel.add(label);
...

Can you help me more , I don't get it really .
I write this in the main method ?



AverageProgram test = new AverageProgram();

and what's next ?

I use only one class , why I should create an instance ...

It really take so much time for me to wrote it . sorry for bad formatting .
If you copy the code and paste it , and run it , it will show only blank form without any elements . I don't know what I...

I write this code in one class but it doesn't show any elements ( button , labels ) all elements , but when I put it in two classes one the main and another one it works fine .

Here is the code :...

Everything is solved now thanks a lot.

I just want when the user type in the text field it should be in the center like this :
https://i.imgur.com/3iWBlAj.png

Hello everyone ,

I know how to do this for normal JTextField but how to do this if it an array like this :

private JTextField[] userInput1;

I want everything typed in the center .