C++ 生成随机数

#include <ctime>
#include <algorithm>
#include <vector>
using namespace std;
int _tmain(int argc, _TCHAR* argv[])
{
srand((unsigned)time(NULL)); //设置随即数生成器的种子

vector<int>vData;
for (int i = 0; i < 10; i++){
vData.push_back(i);
}
random_shuffle(vData.begin(), vData.end());

random_shuffle(vData.begin(), vData.end());
return 0;
}