> 原文:[https://www . geesforgeks . org/ArrayList-remove all-method-in-Java-with-examples/](https://www.geeksforgeeks.org/arraylist-removeall-method-in-java-with ...

Lab Objective: In this lab, we will demonstrate how to declare and initialize ArrayList, and how to manipulate ArrayList using built-in methods. By the end of this lab, learners will be able to use ...