2.1.8.14 get_date_period

Description

The function counts the number of day of a period of one year, one quarter, and so on.

Syntax

double get_date_period(DATEPERIOD period, int times = 1)

Parameters

period

[input] the type of period. Can be one of the following:

enum DATEPERIOD
{
	DATEPERIOD_YEAR,
	DATEPERIOD_QUARTER,
	DATEPERIOD_MONTH,
	DATEPERIOD_WEEK,
	DATEPERIOD_DAY,
	DATEPERIOD_HOUR,
	DATEPERIOD_MINUTE,
	DATEPERIOD_SECOND,
};

times

[input] the number of period to be counted.

Return

returns the period

Examples

EX1

void get_date_period_ex1()
{
	double dd = get_date_period(DATEPERIOD_YEAR);
	out_double("Period of one year = ", dd);
	
	dd = get_date_period(DATEPERIOD_QUARTER);
	out_double("Period of one quarter = ", dd);
	
	dd = get_date_period(DATEPERIOD_WEEK, 2);
	out_double("Period of two weeks = ", dd);
}

Remark

See Also

Header to Include

labutils.h

Reference