c++ 时间戳转为日期格式

#include
#include
using namespace std;

 

int main(int argc,char *argv[])
{
        char now[64];
        time_t tt;
        struct tm *ttime;

        tt = atol(argv[1]);
        //tt = 1212132599;
        //time(&tt);
        ttime = localtime(&tt);
        strftime(now,64,"%Y-%m-%d %H:%M:%S",ttime);

        cout << "the time is " << now << endl;
}

 

 

编译后执行：

./strtotime 1212132599

 

输出为：

the time is 2008-05-30 15:29:59