013文系の俺と一緒にJavaの勉強しようぜ！_ArrayListとHashMap_2.avi

In Java, please implement set operations in MyList.The implementations of the methods addAll, removeAll, retainAll, toArray(), and toArray(T[]) are omitted in the MyList interface.Implement these methods. Test your new MyList class using the code at https://liveexample.pearsoncmg.com/test/Exercise2401.txt.Class Name: Exercise2401

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Daniel on Instagram: "ArrayLists stop being confusing the moment you realize they’re not “magic arrays” — they’re a different tool with different rules. This week you learned how lists grow, how .add() and .remove() actually shift data, and why most ArrayList bugs come from ignoring what’s happening under the hood. Once you understand the movement, ArrayLists become predictable — and predictable code is how you stop losing points on FRQs. Follow for more Java clarity, and DM for AP Computer Scie