Clear ArrayList with clear() vs. removeAll()
https://howtodoinjava.com/java/collections/arraylist/empty-clear-arraylist/
Java program to remove all elements of an arraylist with removeAll() method. The removeAll()method removes all the elements in the current list that are present in the specified collection. In this example, we are passing the self-reference of the list to the removeAll()method.
Java program to remove all elements of an arraylist with removeAll() method. The removeAll()method removes all the elements in the current list that are present in the specified collection. In this example, we are passing the self-reference of the list to the removeAll()method.
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