Top 10 programming languages in the world

In January 2019, the top ten programming languages in the world came out. The top two are Java and C. The rankings in 2018 and 2019 remain unchanged.

What is a programming language?

A programming language can be simply understood as a language that can be recognized by both computers and people.

A computer language allows programmers to precisely define the data that a computer needs to use and precisely define the actions that should be taken in different situations.

So what are the characteristics of these languages?

Java

The Java language is specifically designed for use in the distributed environment of the Internet. Java has a "form and feel" similar to the C ++ language, but it is easier to use than the C ++ language, and it uses a "object-oriented" approach to programming.

Application programming written in Java can be run on a separate computer, or it can be run on the server and client side of a network. In addition, Java can also be used to write small-capacity application modules or applets as part of a web page. The Java language is used by most enterprises, and most programs on the market can be written in Java.

C language

C language is a process-oriented, abstract general programming language, which is widely used in low-level development. C can easily compile and process low-level memory. The C language is an efficient programming language that produces only a small amount of machine language and can run without the support of any operating environment.

C language can be written across platforms, and it is difficult to have sex, but as long as you master it, the content is very high. For example, both Java and C can be used to develop web pages, but developing web pages with C is a bit overkill. C generally develops large-scale server terminals and communications.

Python language

Python is a cross-platform computer programming language. It is an object-oriented, dynamically typed language. It was originally designed to write automation scripts. With the continuous update of versions and the addition of new language features, it is increasingly used for the development of independent, large-scale projects.

It is generally used for scientific computing and statistics, artificial intelligence, desktop interface development and back-end development. It is a scripting language and is currently the most popular artificial intelligence writing language. But script languages are rising fast and too fast. Just like the popular PHP language and .net are script languages, they are very replaceable.

C ++ language

C ++ is an object-oriented programming language developed on the basis of the C language, and is widely used. Commonly used in system development, engine development and other application areas, supporting features such as classes, encapsulation, inheritance, and polymorphism. C ++ language is flexible, the operator has a rich data structure, structured control statements, high program execution efficiency, and has the advantages of both high-level and assembly language.

JavaScript language

JavaScript (referred to as "JS" for short) is a lightweight, interpreted or just-in-time programming language with function first. It has been widely used in web application development. Provide users with smoother and more beautiful browsing effects. Usually JavaScript scripts implement their own functions by embedding them in HTML. It is also a scripting language belonging to the network, which can implement dynamic languages.

PHP language

PHP stands for "Hypertext Preprocessor" and is a general-purpose open source scripting language. PHP is a scripting language that is executed on the server side. It has open source code and is similar to general-purpose languages such as C in programming. The unique syntax mixes C, Java, Perl, and PHP's own syntax, which is mainly applicable to the field of Web development. There are fewer and fewer companies using PHP. As mentioned above, scripting languages are more replaceable.

SQL language

Structured Query Language (Structured Query Language) for short, SQL, is a special purpose programming language, a database query and programming language, used to access data and query, update, and manage relational database systems. It does not require the user to specify the data storage method, nor does the user need to know the specific data storage method. Therefore, different database systems with completely different underlying structures can use the same structured query language as the interface for data input and management. It is to control the user's access rights to ensure the security of the system.

Go language

Go (also known as Google) is a statically strongly typed, compiled, styled, and garbage-collected programming language developed by Google. Go's syntax is close to the C prediction, but the declaration of variables is different. Go supports garbage collection. Compared with C ++, Go does not include functions such as enumeration, exception handling, inheritance, generics, assertions, virtual functions, etc., but adds features such as slice type, concurrency, pipeline, garbage collection, and interface. Language-level support, and the GO language is now rarely used on the market.

Xi'an Huijie. UFIDA Institute of Technology, the languages summarized above may have been heard by everyone. If you want to choose a language to learn, you must not follow the trend blindly. You can choose according to your preferences and language characteristics. Although the order of programming languages varies from year to year, Java and C have always been at the top.