Category:Programming paradigm/Declarative: Difference between revisions

Declarative programming is a programming model. See main article imperative programming.

The major areas of declarative programming application are:

• Specifications and contracts, in the programming languages which support separation of specifications and implementations;
• Type declarations and type inference in typed languages;
• Object declarations in object-oriented programming languages, as well as in typed languages in general;
• Annotations, such as are found as in C# and Java;
• Many domain-specific languages.

Among the latter, according to the domain:

• component interface specifications: IDL;
• correctness proving: SPARK;
• database modeling: IDEF;
• formal grammar parser generation: yacc, bison;
• logical inference: Prolog, Logtalk;
• pattern matching: regex, SNOBOL;
• process automation, modeling, simulation and control: LabView, Modelica, MatLab/Simulink, Fuzzy Control Language;
• software modeling: UML;
• symbolic analysis and computations: Mathematica.