I assume your XML is located in a res/layout* directory appropriate for your current device configuration. Might want to clean and rebuild to make sure the Android resources are in sync with your code.
Even if the array itself isn't null, it's quite possible that employeesi would be null - leading to a NullPointerException. It's not terribly elegant, mind you. Note that I've ignored arr_size as you didn't appear to be using it.
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.