How to use TreeSet

This article mainly introduces the "use method of TreeSet". In daily operation, I believe many people have doubts about the use method of TreeSet. The editor consulted all kinds of materials and sorted out simple and easy operation methods. I hope to help you answer the doubts about the "use method of TreeSet"! Next, please follow the small series to learn together!

public static void main(String[] args) { List list = new ArrayList(); list.add(1); list.add(4); list.add(2); list.add(3); TreeSet sortedSet = new TreeSet(list); System.out.println(sortedSet.tailSet(2,true)); //[2, 3, 4] System.out.println(sortedSet.tailSet(2,false)); //[3, 4]} At this point, the study of "how to use TreeSet" is over, hoping to solve everyone's doubts. Theory and practice can better match to help everyone learn, go and try it! If you want to continue learning more relevant knowledge, please continue to pay attention to the website, Xiaobian will continue to strive to bring more practical articles for everyone!