pr05019.cpp

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////////////////////////////////////////
// File Name: pr05019.cpp
////////////////////////////////////////
#include <iostream>

// Define the enumeration.
enum Colors {red = 1, green, blue};

////////////////////////////////////////
// The main() function.
////////////////////////////////////////
int main()
{
    Colors col;

    std::cout << "1=Red, 2=Green, 3=Blue. Select: ";
    int cl;
    std::cin >> cl;
    col = (Colors) cl;

    switch (col)
    {
        case red:
            std::cout << "Red";
            break;
        case green:
            std::cout << "Green";
            break;
        case blue:
            std::cout << "Blue";
            break;
        default:
            std::cout << "??";
            break;
    }

    return 0;
}