获取系统当前日期和时间

#include <time.h>
#include <vector>
#include <iostream>
using namespace std;
void getTime(vector<int> &);
int main()
{
    vector<int> T;
    getTime(T);
    vector<int>::iterator iter=T.begin();
    for(;iter!=T.end();iter++)
        cout<<*iter<<endl;
    return 0;
}

void getTime(vector<int> &T)
{
    time_t tt=time(NULL);
    tm* t=localtime(&tt);

    T.push_back(t->tm_year+1900);
    T.push_back(t->tm_mon+1);
    T.push_back(t->tm_mday);
    T.push_back(t->tm_hour);
    T.push_back(t->tm_min);
    T.push_back(t->tm_sec);
}