What is the difference between go language and kotlin?

Difference: 1. Kotlin is a multi-paradigm language and has good support for generics and functional expressions; while Go has very weak support for generics, or even no support at all. 2. Kotlin has more JVM and JavaScript platform support than Go. 3. Kotlin became popular later than Go and Swift.

The operating environment of this tutorial: windows10 system, GO 1.11.2, thinkpad t480 computer.

go language

Go (also known as Golang) is a statically strongly typed, compiled language developed by Google's Robert Griesemer, Rob Pike and Ken Thompson. The Go language syntax is similar to C, but its functions include: memory safety, GC (garbage collection), structural form and CSP-style concurrent computing.

Go's syntax is close to C language, but the declaration of variables is different. Go supports garbage collection. Go's parallel model is based on Tony Hall's Communicating Sequential Process (CSP). Other languages ​​that adopt a similar model include Occam and Limbo, but it also has features of Pi operations, such as channel transmission. Plugin support is opened in version 1.8, which means that some functions can now be dynamically loaded from Go.

Compared with C, Go does not include functions such as enumeration, exception handling, inheritance, generics, assertions, virtual functions, etc., but it adds slice type, concurrency, pipes, garbage collection, Language-level support for features such as interfaces. The Go 2.0 version will support generics, but has a negative attitude towards the existence of assertions, and also defends that it does not provide type inheritance.

Unlike Java, Go has built-in associative arrays (also known as hash tables (Hashes) or dictionaries (Dictionaries)), just like string types.

kotlin

Kotlin (Kotlin) is a static programming language for modern multi-platform applications, developed by JetBrains.

Kotlin can be compiled into Java bytecode or JavaScript to facilitate running on devices without JVM. In addition, Kotlin can also be compiled into binary code and run directly on the machine (such as embedded devices or iOS).

Kotlin has officially become an officially supported development language for Android.

The difference between go language and kotlin

Kotlin is a multi-paradigm language with good support for generics and functional expressions; Go has very weak support for generics and can even It is said that it is not supported: even the general set high-order function Sanbanaxe is inconvenient to implement.

Kotlin supports multiple platforms: Native, Android, Java, JavaScript. The Native platform is equivalent to the platform on which Go runs. Kotlin not only has more JVM and JavaScript platform support than Go, but has also become a first-class development language on the Android platform.

Kotlin became popular later than Go and Swift (especially Kotlin Native), and missed a lot of opportunities.

Recommended learning: Golang tutorial

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