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  1. Prepare
  2. C++
  3. Other Concepts
  4. C++ Class Template Specialization
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C++ Class Template Specialization

  • sezzaldiin0
     + 1 comment
    // Define specializations for the Traits class template here.
template <>
struct Traits<Fruit> {
    static string name(int index) {
        switch (static_cast<Fruit>(index)) {
            case Fruit::apple:
                return "apple";
            case Fruit::orange:
                return "orange";
            case Fruit::pear:
                return "pear";
            default:
                return "unknown";
        }
    }
};

// Specialization for Color
template <>
struct Traits<Color> {
    static string name(int index) {
        switch (static_cast<Color>(index)) {
            case Color::red:
                return "red";
            case Color::green:
                return "green";
            case Color::orange:
                return "orange";
            default:
                return "unknown";
        }
    }
};