A programming language is a set of instructions and rules that are used to create software programs. It is a way for humans to communicate with computers and tell them what to do. Programming languages are used to create a wide range of software, including applications, operating systems, and even video games.
Some common types of programming languages include:
Procedural languages, which are used to write procedures or routines that a computer can follow. Examples include C and Pascal.
Object-oriented languages, which are used to create programs that are made up of objects, which are instances of classes. Examples include Java and C++.
Markup languages, which are used to create documents that include text, images, and other elements. Examples include HTML and XML.
Query languages, which are used to query databases. Examples include SQL and XQuery.