Just began to android development, in buy books mentioned three Java technology development direction, my question is the Java is not a language, why would involve the issue of technological development?

CodePudding user response:

Java is a language, Android is Java development, can now also use Kotlin, but Java is not just used for Android development, also can do the background, Java Web these,

CodePudding user response:

Java is a language, but a simple language application is meaningless, need to combine with/direction in the field of application, the Java mainly has three directions: JavaEE background, big data, Android,

CodePudding user response:

J2SE (Java 2 Platform Stand Edition) Java standard Edition, is a foundation, Java se basically can be used to make small applications and desktop applications, use it can walk android

J2EE (for web development, enterprise development, most companies background website platform is developed with javaweb,

J2ME (Java 2 Platform, Micro Edition) this is generally used in miniature digital equipment such as mobile phone application Platform, development and deployment of mobile terminal program development,

J2ME is obsolete, and now the mainstream of development is a Java Web and android

CodePudding user response:

Android is Java, use relationships

CodePudding user response:

Me se ee

CodePudding user response:

Android now basically is to use Java development, but I think should also have other language can develop Android applications,

CodePudding user response:

The landlord will not stick?

CodePudding user response:

Java is a computer language, like English, do you want to think you can do is to learn English a lot, Java, too, and have good cross-platform Java, application software, website backstage service, can use Java, android application's business also is Java code, plus some android class, some people say that you can use other languages above, I really don't know, to learn, so learning android, Java is the foundation,

CodePudding user response:

Java open source, oracle said you use, you use Google bought android naively, then lead the mobile end trend,
Oracle's a look at the market stability with open source Google a lawsuit to open source, you earn a basin full pot full not cent point for me?
Google, he found the boy waiting for me in this, to develop their own language,
In long 10 years of war, Google introduced kotlin compiled based on the CPU registers used to replace the Java end of the fifth generation mecha _ fie, language,
Java, kotlin is future trend,

CodePudding user response:

Android native development, can use the Java language, you can also use the Kotlin language

CodePudding user response:

C language is
But C... Can do the things you can count...
Watch your reference library

CodePudding user response:

Android is not must use Java development, but the Android Java development faster and more convenient, only skilled Java itself, familiar with the Android SDK itself, reuse code of other language, framework to get twice the result with half the effort, and don't obsess over the language,

CodePudding user response:

Want to learn any language compile the JVM, the preferred Java, what other kotlin are virtual, waiting for you in order to consider again,

CodePudding user response:

references 9 f kingiis response:

Java open source, oracle said you use, you use Google bought android naively, then lead the mobile end trend,
Oracle's a look at the market stability with open source Google a lawsuit to open source, you earn a basin full pot full not cent point for me?
Google, he found the boy waiting for me in this, to develop their own language,
In long 10 years of war, Google introduced kotlin compiled based on the CPU registers used to replace the Java end of the fifth generation mecha _ fie, language,
Java, kotlin is future trend,

Kotlin jetbrains is, for many years, Android Studio's dad IDEA is also this company make of an Android KTX is Google make, but also expand the Kotlin

CodePudding user response:

reference qiaoxiaogg reply: 3/f

J2SE (Java 2 Platform Stand Edition) Java standard Edition, is a foundation, Java se basically can be used to make small applications and desktop applications, use it can walk android

J2EE (for web development, enterprise development, most companies background website platform is developed with javaweb,

J2ME (Java 2 Platform, Micro Edition) this is generally used in miniature digital equipment such as mobile phone application Platform, development and deployment of mobile terminal program development,

J2ME is obsolete, and now the mainstream of development is android and Java Web

and big data

CodePudding user response:

Don't want to, learn Kotlin, later sure android parted ways with Java, android only support to java8, that is to say the android client does not support http2.0 and http3.0 with Java development words