洗牌算法:打乱数组内部顺序

template<class T>
void Agorithm::RandArray(std::vector<T>& v)
{
	int iCount = v.size();
	for(int i = 0;i<iCount;i++)
	{
		int iRandNum = rand() % iCount;

		T temp = v[iRandNum];
		v[iRandNum] = v[i];
		v[i] = temp;
	}
}