Filling data in JTable in netbeans?

If you want to change it at runtime you need to decide when you want it changed and add the code to the proper method/event. As it stands you have a method call in your class definition, which is not valid code.

Because you wrote this code line out of current Class, you have to wrap these code line(s) inside Class/void/constructor, for example.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.