C language gets current system time

void GetTime () {//Gets the current system time time_t ttime;//the number of seconds from January 1, 1900 char str[80];struct tm* sttim;//time Structure times (&ttime); Sttim = LocalTime (&ttime); Strftime (str,sizeof (str), "%y%m%d%t", sttim);//Format time printf (str);}

Format the time format

%a shorthand for the day of the week

%A full name of the week

%b of the Month

Full name of the%B month

Time string for the date of%c standard

After two digits of the%c year

The day ordinal of a month in%d decimal notation

%d Month/day/year%e in two-character fields, decimal indicates the day ordinal of a month

%F year-month-day

%g two digits of the year, using week-based

%G years, using week-based years

%h Abbreviated month name

%H 24-Hour Hour

%I 12-Hour Hour

%j decimal indicates the day ordinal of the year

%m the month represented by decimal

%M minutes in a 10 o'clock-hour representation

%n New Line character

%p equivalent display of the local AM or PM

%r 12 hours of time

%R display hours and minutes: hh:mm

%s number of seconds in decimal

%t Horizontal Tab

%T display time seconds: hh:mm:ss

%u days of the week, Monday for the first day (values from 0 to 6, Monday to 0)

%u year of the week, the Sunday as the first day (value from 0 to 53)

%V Week of the year, using week-based

%w Decimal Day of the week (value from 0 to 6, Sunday is 0)

%W Week of the year, Monday as the first day (value from 0 to 53)

%x Standard Time string for the date string%x standard

%y decimal Year without century (values from 0 to 99)

%Y 10 year with century part

%z,%z time zone name, cannot assume time zone name or null character.

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C language gets current system time