Java OOPs 面试题与答案
Question: What is the purpose of the 'final' keyword?Answer: The 'final' keyword is used to make a variable, method, or class constant and cannot be changed. It also prevents a class from being subclassed.Example:
|
保存以便复习
收藏此条目、标记为困难题,或将其加入复习集合。
这有帮助吗? 是 否
用户评价最有帮助的内容: