java how expensive is a method call

Question

I\'m a beginner and I\'ve always read that it\'s bad to repeat code. However, it seems that in order to not do so, you would have to have extra method calls usually. Let\'s

Answer 1

I wouldn't worry about method call as much but the logic of the method. If it was critical systems, and the system needed to "be fast" then, I would look at optimising codes that takes long to execute.