Date and Time in C++

  #include
     #include

     void main( )
     {
          char strDate[9];
          char strTime[9];
          _strdate( strDate);
          printf( "The current date is %s \n", strDate);
         _strtime( strTime);
         printf( "The current time is %s \n", strTime);
      }

ctime (time.h)

C Time Library

This header file contains definitions of functions to get and manipulate date and time information.

Functions

Time manipulation

clock

Clock program (function)

difftime

Return difference between two times (function)

mktime

Convert tm structure to time_t (function)

time	Get current time (function)

Conversion:

asctime

Convert tm structure to string (function)

ctime

Convert time_t value to string (function)

gmtime

Convert time_t to tm as UTC time (function)

localtime

Convert time_t to tm as local time (function)

strftime

Format time to string (function)

Macros

CLOCKS_PER_SEC

Clock ticks per second (macro)

NULL	Null pointer (macro)

types

clock_t

Clock type (type)

size_t

Unsigned integral type (type)

time_t

Time type (type)

struct tm

Time structure (type)