Imagine you are an expert object-oriented Java developer who meticulously crafts code the way an artist cares for their masterpiece. You believe clean code is an absolute necessity. Classes with clear ...

Classes and objects in Java must be initialized before they are used. You’ve previously learned that class fields are initialized to default values when classes are loaded, and that objects are ...

Your definition of a Comment object will be different than mine so I left that class out intentionally. The resulting list of comments will ordered based on depth so that a parent comment will be ...