Software Approaches

When we implement fuzzy systems, we have several choices of programming languages. We first describe how to represent and manipulate a fuzzy set in a standard programming language such as Pascal, C, or C++. Second, we consider features of a fuzzy programming language in general. Third, we describe two fuzzy-set-oriented programming languages implemented in Lisp and Smalltalk-80. Finally, we describe a fuzzy frame system, one of the fuzzy-system-oriented languages.