I believe the necklace always represented her feeling like a prisoner or a possession. After she was able to tell the story, she felt free, and threw the last of her shackles into the ocean with her true love, Jack.
Answer Wiki. Difference number 1: Public class is a class .Public static void main (string args[]) is a method. 2.Class is an entity which describes the behavior of its objects. Method(or function) is a set of statements executed to give desired result. main() method is the entry point of any application.
1 A variable declared static within a module (but outside the body of a function) is accessible by all functions within that module. However, it is not accessible by functions from other modules.  static members exist as members of the class rather than as an instance in each object of the class.