> 原文:[https://www . geesforgeks . org/如何在 java 中按降序对数组列表进行排序/](https://www.geeksforgeeks.org/how-to-sort-an-arraylist-in ...
Write a Java program to create an ArrayList of integers. Remove all even numbers from the list and print the updated list. Problem 2: Finding Duplicates Write a Java program to find and print all ...