JavaのVectorの使い方！ArrayListとの違いやVectorの注意点も解説 | ポテパンスタイル

ArrayList 要素のソートと Comparator - Java 入門

Java ArrayList - How to use (with video) - Examples Java Code Geeks

Crear un ArrayList en Java

Generate constructors and accessor methods

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