Java tutorial
//package com.java2s; //License from project: Apache License import java.util.ArrayList; public class Main { public static <E> void removeDuplicate(ArrayList<E> list) { for (int i = 0; i < list.size() - 1; i++) { for (int j = list.size() - 1; j > i; j--) { if (list.get(j).equals(list.get(i))) { list.remove(j); } } } } }