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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
/* $Rev$ $Date$ */
#ifndef sample_calculator_h
#define sample_calculator_h
class Calculator
{
public:
virtual float add(float arg1, float arg2) = 0;
virtual float sub(float arg1, float arg2) = 0;
virtual float mul(float arg1, float arg2) = 0;
virtual float div(float arg1, float arg2) = 0;
};
#endif // sample_calculator_h
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