#include <iostream>
/*包含time头文件*/
#include <time.h>
using namespace std;
int main()
{
//time_t是long类型,精确到秒,是当前时间和1970年1月1日零点时间的差
const time_t t = time (NULL);
cout<< "current time is " <<t<<endl;
/*本地时间:日期,时间 年月日,星期,时分秒*/
struct tm * current_time = localtime (&t);
printf ( "current year is %d;current month is %d;current date of month is %d\r\n" ,
1900 + current_time->tm_year,
1 + current_time->tm_mon /*此month的范围为0-11*/ ,
current_time->tm_mday);
printf ( "current day of year is %d;current day in week is %d\r\n" ,
current_time->tm_yday, /*当前日期是今年的第多少天[0,365] */
current_time->tm_wday /*days since Sunday - [0,6] */ );
printf ( "time part %d:%d:%d \r\n" ,
current_time->tm_hour,
current_time->tm_min,
current_time->tm_sec);
printf ( "\t本地时间:%d-%d-%d %d:%d:%d\r\n" ,
current_time->tm_year + 1900,
current_time->tm_mon + 1,
current_time->tm_mday,
current_time->tm_hour,
current_time->tm_min,
current_time->tm_sec);
/*格林威治时间*/
struct tm * current_gmtime = gmtime (&t);
printf ( "格林威治时间:%d-%d-%d %d:%d:%d\r\n" ,
current_gmtime->tm_year + 1900,
current_gmtime->tm_mon + 1,
current_gmtime->tm_mday,
current_gmtime->tm_hour,
current_gmtime->tm_min,
current_gmtime->tm_sec);
system ( "pause" );
return 0;
}
|