Types of Programming Languages
-
There are primarily three types of programming languages: high-level, low-level, and middle-level.
-
High-Level Programming Languages: These are programmer-friendly languages that are independent of the type of computer. They are easy to understand, write, maintain and are more geared towards the problem-solving aspect rather than hardware functions. Examples include C++, Java, Python, Ruby, etc.
-
Low-Level Programming Languages: These languages closely interact with the hardware and are machine-centric. They are subdivided into machine language (binary code directly understood by the computer) and assembly language (uses symbols and numerics). Low-level languages have a faster execution speed and more direct access to system hardware.
-
Middle-Level Programming Languages: These languages possess qualities of both high and low-level languages. They can be used for both application and system software development. Just like low-level languages, middle-level languages have the capacity to manipulate hardware. However, analogous to high-level languages, they have features that enhance readability and maintainability. C and C++ are examples of middle-level languages.
-
Object-Oriented Programming (OOP): Some programming languages use an object-oriented paradigm, constructing software as a collection of discrete objects that carry out actions, with data encapsulation, inheritance, and polymorphism. Examples are Java, Python, and C++.
-
Procedural Programming: In this paradigm, a programme is divided into procedures or subroutines. Each procedure is a set of instructions executed one after the other, working with global variables. Examples include C, PASCAL, and FORTRAN.
-
Functional Programming: This type of programming language is built around mathematical functions. It avoids changing-state and mutable data. Examples include Lisp, Haskell, and Erlang.
-
Scripting Languages: These are a type of high-level programming language that are interpreted rather than compiled. They automate certain tasks in a programme that would otherwise be manually inputted by the user. Examples include JavaScript, Perl, and PHP.
-
Markup Languages: These are not traditional programming languages but are essential for web development. They define a set of rules for encoding documents in a format that can be rendered by web browsers. Examples include HTML and XML.
Understanding these different types of programming languages and their uses will provide the tools needed to tackle a range of software development projects. Whether you’re designing a new app or building a website, choosing the right programming language can make all the difference.