minh quen xai struct tm; Khai bao nhu sau:
Code:
tm time;
_getsystime(&time); // Lay gio he thong
Khai bao struct tm nhu sau (xem de biet giá trị nào thể hiện cho thời điểm nào).
Code:
struct tm {
int tm_sec; /* seconds after the minute - [0,59] */
int tm_min; /* minutes after the hour - [0,59] */
int tm_hour; /* hours since midnight - [0,23] */
int tm_mday; /* day of the month - [1,31] */
int tm_mon; /* months since January - [0,11] */
int tm_year; /* years since 1900 */
int tm_wday; /* days since Sunday - [0,6] */
int tm_yday; /* days since January 1 - [0,365] */
int tm_isdst; /* daylight savings time flag */
};
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