The actual syntax on the iPhone platform/framework is the same as it is in obj-c because it is still obj-c with a set of classes. This kinda stuff is easily found in the online obj-c documentation provided by apple and any intro obj-c book. The Google-fu answer.
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.