Top 10 essential Java classes

最新推荐文章于 2024-12-10 17:59:26 发布

转载最新推荐文章于 2024-12-10 17:59:26 发布 · 409 阅读

java 专栏收录该内容

70 篇文章

订阅专栏

本文列举了Java编程中经常使用的十个核心类，并对其进行了简单的介绍。这些类包括String、System、Exception等，它们在各种Java项目中发挥着重要作用。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

When we write Java programs, we will frequently use some classes such as java.lang.String. There are some essential Java classes which we may use frequently, there is no strict rules for the selection of essential Java classes, in fact there are no rules followed. It depends on what projects you are doing or what you have done,, so every one may have his own choices about the top essential Java classes in his mind. Here we list the top 10 essential Java classes you may agree with.

1. java.lang.String
2. java.lang.System
3. java.lang.Exception
4. java.util.ArrayList
5. java.util.HashMap
6. java.lang.Object
7. java.lang.Thread
8. java.lang.Class
9. java.util.Date
10. java.util.Iterator

For detailed explanations about the list, please visit : Top 10 Java classes . What's you choice?