Generic Function | Package: util.date-time | ToC | DocOverview | CGDoc | RelNotes | FAQ | Index | PermutedIndex
| Allegro CL version 9.0 Unrevised from 8.2 to 9.0. 8.2 version

## date-time-ymd-yd-year-in-century

Arguments: date-time

Returns the value in the `ymd-yd-year-in-century` (the year in the century in calendar date and ordinal date calendars) slot of date-time, which must be a `date-time` object. The value is `nil` if the slot is not set. Otherwise it is an integer. This value cannot be changed with setf and this function. See also related week date claendar functions like date-time-ywd-year-in-decade.

See date-time.htm for information on support in Allegro CL for parsing and generating time expressions using the ISO 8601 standard.

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This page was not revised from the 8.2 page.
Created 2012.5.30.

|  | ToC | DocOverview | CGDoc | RelNotes | FAQ | Index | PermutedIndex
| Allegro CL version 9.0 Unrevised from 8.2 to 9.0. 8.2 version