template<>
float limit(float arg, float max, float min);

template<>
double limit(double arg, double max, double min);

template <typename T>
T limit(T value, T max, T min)
{
    value = value > max ? max : value;
    value = value < min ? min : value;

    return value;
}

int calc(void);



template <>
float limit(float value, float max, float min)
{
    value = value > max ? max : value;
    value = value < min ? min : value;

    return value;
}

template <>
double limit(double value, double max, double min)
{
    value = value > max ? max : value;
    value = value < min ? min : value;

    return value;
}

int calc(void)
{
    int a = limit<int>(4,1,2);
    return a;
}