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This file is part of Logtalk <https://logtalk.org/>  
Copyright 1998-2022 Paulo Moura <pmoura@logtalk.org>  
SPDX-License-Identifier: Apache-2.0

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
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To load this example and for sample queries, please see the `SCRIPT.txt`
file.

This folder contains examples of using operators inside objects and
categories:

- `double.lgt`  
	Simple object containing clauses using an infix operator.

- `triple.lgt`  
	Simple object reading from a file, `triple.txt`, and asserting into 
	self, clauses that use an infix operator.

- `reverse.lgt`  
	Simple object reading from a file, `next.txt`, and writing to 
	another file, `previous.txt`, clauses that use infix operators.

- `local.lgt`  
	Simple example of defining an operator local to a source file.
