11 lines
336 B
C#
11 lines
336 B
C#
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namespace Lesson6.Interfaces;
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public interface IOperation
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{
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double Add(double firstSummand, double secondSummand);
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double Subtract(double minuend, double subtrahend);
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double Multiply(double firstFactor, double secondFactor);
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double Divide(double dividend, double divisor);
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delegate double Do(double x, double y);
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}
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