32 lines
1009 B
C#
32 lines
1009 B
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System;
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using Microsoft.Framework.Logging;
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namespace ModelBindingWebSite
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{
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public class DefaultCalculator : ICalculator
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{
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private ILogger _logger;
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public DefaultCalculator(ILoggerFactory loggerFactory)
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{
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_logger = loggerFactory.CreateLogger(typeof(DefaultCalculator).FullName);
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}
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public int Operation(char @operator, int left, int right)
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{
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switch (@operator)
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{
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case '+': return left + right;
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case '-': return left - right;
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case '*': return left * right;
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case '/': return left / right;
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default:
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_logger.LogError("Unrecognized operator:" + @operator);
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throw new InvalidOperationException();
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}
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}
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}
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} |