1.List是可重複的集合,Set是不可重複的集合,兩者都實現了Collection的父接口。List的實現類包括ArrayList、Vector和LinkedList。Set的實現類是HashSet和TreeSet;
2.一個是存儲單列數據的集合,另一個是存儲鍵和值等雙列數據的集合。列表中存儲的數據是有序的,並且允許重複;Map中存儲的數據是無序的,它的鍵不能重複,它的值可以重複。
本文到此結束,希望對大家有所幫助呢。
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