what is api in java

Note: This article comes from " what is Ooa in Java?" What is Ood? What is OOP? "In Java, what

". These people dream that one day the component will somehow drive the programmer out of the historical stage. In the future, the competent "designers" simply use pre-adjusted components, drag and drop the mouse and put the system together. For software tool makers, the idea has another layer of meaning, and they believe that only then will they retain the necessary technology to be able to write such a component.This idea has one of the most fundamental fallacies: it's hard to get a wide welco

What is a construction method?The construction method is called when the new object is created. Each class has a constructor method, and if the programmer does not provide a constructor for the class, the Java compiler creates a default constructor for the class.What

What is the reason for Java OutOfMemoryError and what is the Java native method?Second, the Java native method reproduced BlogFirst article:It took two hours today to get a good read of

In almost every jar package can see log4j figure, in a number of sub-engineering projects, SLF4J related conflicts from time to time to jump out to make you uncomfortable, then Slf4j-api, SLF4J-LOG4J12 and log4j what is their relationship? Let me share with you a little bit about what I know:Slf4j:simple Logging facade

Transfer from http://blog.csdn.net/tengdazhang770960436/article/details/18006127In almost every jar package can see log4j figure, in a number of sub-engineering projects, SLF4J related conflicts from time to time to jump out to make you uncomfortable, then Slf4j-api, SLF4J-LOG4J12 and log4j what is their relationship? Let me share with you a little bit about

What is the restful API. To figure out what the restful API is, first figure out what rest is. REST-Representational State Transfer, the l

What is Java?Java is both a programming language and a platform.　　Java programming languageJava is a high-level programming language with the following characteristics:SimpleObject orie

Java Learning -- What is JNDI and java what is jndi I once remembered that when I was working on the data center charging system, I came into contact with the API. Because of its po

What is the difference between GOOGLE address API calling and GOOGLE website map? When we find a problem, we use a free map API. after careful comparison, we find that the details are different from those on the official website. By enlarging the map to the level where you can see the store information, you will find t

API is the interface SDK is the development package is not clear what is the difference between the two can be described in detail? When to use the API when to use the SDK Reply t

APIs (application Programming Interface, application programming interfaces) are pre-defined functions designed to provide the ability of applications and developers to access a set of routines based on a piece of software or hardware without having to access the source code. Or understand the details of the internal working mechanism. API In addition to the application of the "application Interface" meaning, but also refers to the API's documentation

Some Java classes in the android SDK are open, some are not open, and the same is true for APIs. The so-called open classes or APIs here are only the scope of javadoc, and are not public and private in Java. That is to say, it doesn't matter for source code compilation, only the creation of javadoc has an impact on the

For example, some open platforms, there are PHP API and PHP SDK What is the difference between the two? My little brother doesn't understand. Reply content: For example, some open platforms, there are PHP API and PHP SDK What is