You need to add at least one extension as a second paramter. From the API: FileNameExtensionFilter(String description, String... extensions) Parameters: description - textual description for the filter, may be null extensions - the accepted file name extensions.
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.