uniform_int_distribution和uniform_real_distribution 2

版权声明：belongs to tony2278 https://blog.csdn.net/tony2278/article/details/88701515

        template<typename T>
		inline T uniform_rand(T min, T max) {
            std::default_random_engine engin(time(NULL));
            std::uniform_int_distribution<T> dis1(min, max);   //if T = int
            std::uniform_real_distribution<T> dis1(min, max);  //if T = float
			return dis1(engin);
		}