In Java, objects are passed to a function by reference, so you can manipulate the object data in the function and have that reflected outside the function also. If you try to swap the values of two object references inside a function, the values for the references inside the function will change, but it won


What is Metadata?
What is metadata? Well, It’s an odd concept to wrap your head around. Metadata is essentially the secondary layer of data that tracks details about the “regular” data. The regular