What is a programming language? A programming language is a set of instructions and commands used to create software and/or to provide computer instructions to perform and perform an activity. Each programming language has its syntax and semantic, which makes it unique and suitable for certain uses.
In simple terms, a programming language is a vocabulary and a series of grammatical rules that say to a computer or processing device.
Programming languages categories
There are different types of programming languages, each with their own set of characteristics and advantages. Subsequently, we will explore the most popular types of programming languages.
Programming languages can be classified in two main categories: high -level languages (low level). These categories refer to the level of abstraction that language offers to the programmer.
High -level programming lamps – high level
High -level programming languages are designed to be easy to read and write. They are usually more abstract than low -level languages, which means that they are more distant from hardware. This category of languages offers a portability level, which means that a code can be used on different platforms without being modified. High -level languages use keywords and syntax that recall natural language, making them easy to understand both for programmers and non -programmers. High level languages usually have constructed functions and bookcases that simplify complex tasks, such as network programming or access to databases.
High-level programming languages- Advantages
- It is learned easier than the low level;
- They are more portable, which means that a code can be launched on different platforms without changes;
- Greater abstraction allows faster development and a problem resolution;
- There is a large community that opts for high -level languages, so you can find support and answer questions more easily.
Low level programming lamps – low level
The low -level programming languages are closer to hardware and offer a lower level of abstraction. They are usually more difficult to read and write, but offer a fine control over hardware, making them more efficient and faster. These languages provide direct access to the hardware and allow the programmer to optimize their specific hardware code. Low -level languages do not have integrated functions or bookstores, which means that the programmer must write their functions for common tasks.
Low level programming languages- Advantages
- Provides greater control over the striped;
- The code is faster, more precise and efficient;
- Use less memory
- It is useful for writing system software
Types of programming languages
There are numerous criteria for classifying a programming language. Some languages can adapt perfectly even in two or more groups. Then we will present 10 main types of programming languages.
1. Procedural programming language
Procedural programming languages are a type of languages that focus on the sequence of the actions necessary to perform a specific task. These programming languages use procedures, functions or subroutine to divide the code into smaller pieces and easier to manage. That is, each series of steps is called procedure and a program written in one of these languages will have one or more procedures.
Procedural programming languages are used specifically for the development of low -level software, such as drivers and operating systems. These are often considered faster and more efficient than functional programming objects or languages, as they focus on the specific task to be performed. However, procedural programming languages can be more difficult to understand and manage than other types of languages, since programmers must have a greater understanding of the structure of the code and the control flow.
The most popular procedural languages: C, C ++, Java, Pascal, BASIC.
2. Functional programming language
Functional languages are based on the evaluation of mathematical functions and on the programming based on expressions. These are built on the idea that programming should focus on the evaluation of mathematical expressions and avoid side effects.
Functional programming languages are used specifically for mathematical and scientific applications, as well as for data processing. They are often considered safer and easier to understand compared to procedural or object -oriented languages, because they eliminate side effects and avoid the use of global variables.
The most popular functional languages: Scala, F#, Elisir, Haskell.
3. Object -oriented programming language
Object -oriented programming languages are based on the definition and use of objects in programming. These are built on the idea that programming should focus on real objects and avoid mathematical abstractions. They are used in particular for the development of complex applications and for the development of high -level software. They are often considered easier to manage and understand compared to procedural or functional languages, since they use objects and classes to organize the code and share activities.
The most popular languages oriented to objects: Java, Python, Ruby, Php, C ++.
4. Declarative programming languages
Declarative programming languages are a type of languages that focus on the description of the problem and on the specification of the relationships between the elements, rather than the exact description of the way in which an activity is performed. These are built on the idea that the programming should focus on the description of the activity, instead of specifying the control methods and instructions. They allow programmers to describe problems clearly and concisely, thus allowing the interpreter to determine the solutions.
The most popular declaration languages: Prolog, Lisp, Haskell, ml.
5. Front-end programming Languages
Front-end languages are used in the development of applications and websites, in particular their visual and interactive part. They are based on the idea that programming should focus on the user’s experience and its interaction with the website or web application.
Front-end programming languages are high-level programming languages and are often considered easier to understand and manage compared to low-level programming languages, since they focus on the visual and interactive part of applications and sites.
However, Frontrand programming languages can be more limited in their characteristics and may require further knowledge to be used with other languages and web technologies.
The most popular front-end languages: HTML, CSS, Javascript, React, Typescript.
6. Back-end programming Languagia
Back-end programming languages are a type of languages based on the development of applications and web services, in particular data processing and server management. They are based on the idea that programming should focus on the processing and management of data, behind the interface and interaction of the user. These are often considered more complex and more difficult to understand than programming languages, because they focus on the processing of data and on the communication part with the database.
The best known back-end languages: Python, Php, Java, Ruby, .NET.
7. Algorithmic programming Languages
Algorithmic languages deal with the implementation of algorithms and the resolution of algorithmic problems. These are built on the idea that the programming should focus on the resolution of complex problems through algorithms.
Algorithmic programming languages are used in particular for the development of algorithms and for solving complex problems, such as math, science and engineering. These languages are considered among the most sophisticated and difficult to assimilate. However, algorithmic programming languages are essential for the development of applications and solutions for complex problems in different fields of activities, therefore the programmers who master them have a great advantage on a professional level.
The most popular algorithmic languages: C, Fortran, Lisp, Algol, Cobol, Refal.
8. Visual programming languages
Visual languages use graphic representations to describe and create programs. They are built on the idea that programming should be accessible and easy to understand for anyone, which is possible through graphic representations.
Visual programming languages are used specifically to make programming more accessible and easier to understand for expert users, such as children/teenagers or non -technical users. These are easier to understand and manage compared to traditional programming languages.
The most popular algorithmic languages: Grasshopper, Kodu, Blockly, XOD, TOONTalk.
9. Script programming Languages
Script programming languages are used to develop programs and applications that perform in an interpretation environment, such as a web browser or system shell. They are based on the idea that programming should be fast and easy to implement. They are used specifically for the quick and easy development of applications and programs, as well as for the automation of system activities.
The most popular algorithmic languages: Javascript, Python, Php, Ruby, Pearl.
10. Assembly programming languages
The assembly languages are used to program low -level devices, such as processors or microcontrollors. They are based on the idea that programming should focus on low hardware levels, to provide maximum control and optimal performance.
Our conclusion?
Programming languages play an essential role in the development of modern technology. Each of the 10 types presented has specific applications and advantages, offering the flexibility to choose the right tools for your projects. Whether you are at the beginning of the street or an expert, knowing these languages will help you successfully navigate the programming program.
If you are interested in learning more about programming or want to become an expert web developer, discover the online programming courses offered by the Newtech Academy. Inside them you will learn from the best instructors and acquire useful practical skills. Complete an online module and we will contact you to provide you with all the details.
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