Computer language

A computer language is a formal language used to communicate with a computer. Types of computer languages include:


 * Construction language – all forms of communication by which a human can specify an executable problem solution to a computer
 * Command language – a language used to control the tasks of the computer itself, such as starting programs
 * Configuration language – a language used to write configuration files
 * Programming language – a formal language designed to communicate instructions to a machine, particularly a computer
 * Scripting language – a type of programming language which typically is interpreted at runtime rather than being compiled
 * Query language – a language used to make queries in databases and information systems
 * Transformation language – designed to transform some input text in a certain formal language into a modified output text that meets some specific goal
 * Data exchange language – a language that is domain-independent and can be used for data from any kind of discipline; examples: JSON, XML
 * Markup language – a grammar for annotating a document in a way that is syntactically distinguishable from the text, such as HTML
 * Modeling language – an artificial language used to express information or knowledge, often for use in computer system design
 * Architecture description language – used as a language (or a conceptual model) to describe and represent system architectures
 * Hardware description language – used to model integrated circuits
 * Page description language – describes the appearance of a printed page in a higher level than an actual output bitmap
 * Simulation language – a language used to describe simulations
 * Specification language – a language used to describe what a system should do
 * Style sheet language – a computer language that expresses the presentation of structured documents, such as CSS