ArrayList mSumList = new ArrayList();
ArrayList mOneList = new ArrayList();
mSumList.AddRange(mOneList);
List同樣
合并后排除重復項
HashSet hs = new HashSet(list1);
hs.addAll(list2);
ArrayList mSumList = new ArrayList();
ArrayList mOneList = new ArrayList();
mSumList.AddRange(mOneList);
List同樣
合并后排除重復項
HashSet hs = new HashSet(list1);
hs.addAll(list2);