days-in-year ( obj -- n )
Calendar » Year operations

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leap-year? ( obj -- ? )

Vocabulary
calendar

Inputs

obj	a timestamp or an integer

Outputs

n	an integer

Word description
Calculates the number of days in a given year.

Examples

USING: calendar prettyprint ; 2004 days-in-year .
366

Definition

IN: calendar

GENERIC: days-in-year ( obj -- n )

Methods

USING: calendar kernel math ;

M: integer days-in-year leap-year? 366 365 ? ;


USING: accessors calendar ;

M: timestamp days-in-year year>> days-in-year ;