Non-static method (method name()) cannot be referenced from a static context. Why?

Question

I\'m really confused with this! I have 2 classes, Club and Membership. In Membership I have the method, getMonth(), and in

Answer 1

Membership is a class. Calling methods though it is only allowed if the method is static. Your getMonth method isn't static, so you will need an instance of the Membership class to call it. You already have a list of instances in your Club class, so pick one of those and call getMonth on it.