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Dylan Carter4,780 Points
Why aren't we putting the executing file in the package?
Can someone explain to me why every time we start a new project we keep the executing file(class) separate from the other constructing and defining ones(song, songbook)? what is the reason for keeping it out of there?
Lucas Santos19,315 Points
MVC (Model, View, Controller)
It's a way of building applications that are easier to maintain by separating things into "Models" like song, songbook. Theres a lot to MVC, so much that I cannot just explain it to you in one answer. There are TONS of great tutorials and explanations on MVC out on the web, heres a great one