❤️ Advanced JAVA development skills ❤️ java8 new date and time API (JSR-310: common calculation tool), 20000 word detailed explanation (JAVA small virtual bamboo, recommended Collection)

❤️ About the author: a high-quality creator in the Java field 🏆, Blog expert certification 🏆 ❤️ Technical work should be rewarded ❤️ give the thumbs-up 👍 Collection ⭐ Look again and form a habit Hello, I'm Xiao xuzhu. Before, some fans talked to me privately and asked if they could sort out the knowledge points of JAVA8's new date and time ...

Posted on Fri, 19 Nov 2021 18:33:50 -0500 by blues

Three object-oriented features of Java and abstract classes and interfaces

Three object-oriented features Object oriented has three characteristics: encapsulation, inheritance and polymorphism. encapsulation Encapsulation, which is also one of the characteristics of object-oriented thought. Packaging overview Packaging performance: Method is a basic package.Class is also a wrapper. From the above two points ...

Posted on Sat, 23 Oct 2021 19:22:42 -0400 by fenrir