================================================================= Logtalk - Object oriented extension to Prolog Release 2.16.0 Copyright (c) 1998-2004 Paulo Moura. All Rights Reserved. ================================================================= To load most objects in this example consult the operators.loader utility file (note that the *.loader files are Prolog files). This folder contains examples of the used of operators inside objects and categories. double.lgt Simple object containing clauses using an infix operator. triple.lgt Simple object reading from a file, and asserting into self, clauses that use an infix operator. reverse.lgt Simple object reading from a file, and writing to another file, clauses that use infix operators.