c++0x random generator

random_static.cpp

#include <iostream>
#include <ctime>
#include <random>

class Random {
public:
    static void Initialize() {
        Generator.seed(time(0));
    }

    static int Get(int min, int max) {
        return std::uniform_int_distribution<int>(min, max)(Generator);
    }

    static float Get(float min, float max) {
        return std::uniform_real_distribution<float>(min, max)(Generator);
    }
private:
    static std::mt19937 Generator;
};

std::mt19937 Random::Generator;

int main()
{
    Random::Initialize();

    for(int i = 0; i < 10; ++i)
        std::cout << Random::Get(0, 100) << std::endl;
    
    for(int i = 0; i < 10; ++i)
        std::cout << Random::Get(0.f, 100.f) << std::endl;

    return 0;
}

random_template.cpp

#include <iostream>
#include <ctime>
#include <random>

template <typename T>
class RandomGenerator
{
public:
    RandomGenerator() {
        mGenerator.seed(time(0));
    }

    virtual T operator()(T min, T max) = 0;

protected:
    std::mt19937 mGenerator;
};

class RandomInt : public RandomGenerator<int> {
public:
    int operator()(int min, int max) {
        return std::uniform_int_distribution<int>(min, max)(mGenerator);
    }
};

class RandomFloat : public RandomGenerator<float> {
public:
    float operator()(float min, float max) {
        return std::uniform_real_distribution<float>(min, max)(mGenerator);
    }
};

int main()
{
    RandomInt ir;
    for(int i = 0; i < 10; ++i)
        std::cout << ir(0, 100) << std::endl;
    
    RandomFloat fr;
    for(int i = 0; i < 10; ++i)
        std::cout << fr(0, 100) << std::endl;


    return 0;
}