Programming languages make it possible to create tools for work, communication and creativity. There are thousands of languages in the world that allow a full dialogue with a computer.
Web languages
The basis for working with the Internet is the markup language - html. It allows you to present information by specifying text, pictures, audio and video files of special properties, managing their structure. To work with full-fledged web programming languages, you need to understand the structure of html documents and html commands - the so-called tags.
PHP is a programming language for creating interactive websites. Php programs (scripts) are hosted on remote computers (servers). When accessing a domain name, an Internet user requests files from the server. The php script generates html code depending on the user's request, the site works dynamically, like a full-fledged computer program that reacts to actions.
PHP usually interacts with a database that has its own query language. The most popular database query language is MySQL. It allows you to create relational databases based on relationships between table structures.
Language group C
The C language, which later became the progenitor of dozens of languages, was created at the beginning of the second half of the 20th century to work with processor memory directly. Computing machines at that time were huge and were used for military and scientific purposes.
C language has a simple structure, its commands can be reproduced even by children. "C" can be extended by the community of programmers using special function files - libraries.
A whole group of development tools (CLR) and full-fledged languages have grown on the basis of the C language. C # (ASP platform) is the software foundation of Microsoft products. C ++ has become a favorite tool for developers around the world.
Simple Pascal
The Pascal language was created for educational purposes by the Scandinavian programmer Northus Wirth. This language was taught for a long time in Soviet schools and universities, and was also locally used by scientific institutions in Europe. Due to the difficulties with extensibility (Pascal lacks prototypes of library files that are widely used in C languages), the language has not received widespread use in writing software.
Delphi is the successor to the Pascal language. Since many programmers received the basics of their specialty in the algorithmically simple Pascal language, the development team decided to create a tool for working in the successor to the Pascal language: after all, the basic commands are familiar, there are many developed mathematical functions.
Latest programming languages
Usually new languages appear to solve specific problems. IFrame serves to create Vkontakte applications, Erlang - to work with server load, NOSQL - to create databases with untyped architecture. At the very beginning, work with new tools can be complicated by the lack of accompanying documentation, but this also has additional advantages: you can communicate with the "followers" of the language, earn a name in the developer community, and get reference information from the source.
