這是用 Java 編寫的 while 循環。目的是從列表中刪除所有重復項。但循環并沒有中斷?？赡苓€有其他錯誤。public static <E extends Comparable<? super E>> void removeDuplicates(ArrayList<E> L) {    ArrayList<E> temp = new ArrayList<E>(L.size());    ArrayList<Integer> index = new ArrayList<>(L.size());    int stop = 0;    while (true) {        //test for duplicates and save their indexes        for (int i = 0; i < L.size(); i++) {            if (!temp.contains(L.get(i))) {                temp.add(L.get(i));                index.add(i);            }        }        // if there were duplicates they will be removed        if (!index.isEmpty()) {            stop = 1;            for (int j = 0; j < index.size(); j++) {                L.remove(index.get(j));            }        }        //if nothing is removed there should be no duplicates and the loop should break        if (stop == 0) {            break;        }        index.clear();        temp.clear();        stop = 0;    }}