Question

I am currently working in java Project using Core Java and JSP . I want to know which design pattern is useful for creating project and how to learn design pattern

Answer 1

I am by no means an expert in OOP or Java, but I think that it depends on the project's particular application.

Answer 2

@agdgdgdgwngo I'm going to change your username to George at some point. I get tired of having to copy and paste it each time I want to mention you. :P

He is correct, the design pattern you want to use largely depends on what type of program you're building. Often, you'll use different design patterns in different parts of a large software system.