39 lines
939 B
C++
39 lines
939 B
C++
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#ifndef IMPLEMENTATION_HPP
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#define IMPLEMENTATION_HPP
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#include <string>
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// Base class for abstract implementation
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class Implementation {
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public:
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explicit Implementation(std::string name_) : name(std::move(name_)) {}
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virtual ~Implementation() = default;
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inline std::string getName() const { return name;}
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virtual int math(const int &a, const int &b) const = 0;
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private:
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std::string name;
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};
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// Concrete Add implementation
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class Add : public Implementation {
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public:
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explicit Add(std::string name_="Add") :
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Implementation(std::move(name_)) {}
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inline int math(const int &a, const int &b) const override { return a + b;}
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};
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// Concrete Subtract implementation
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class Subtract : public Implementation {
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public:
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explicit Subtract(std::string name_="Subtract") :
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Implementation(std::move(name_)) {}
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inline int math(const int &a, const int &b) const override { return a - b;}
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};
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#endif // IMPLEMENTATION_HPP
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