1\name{u.Datumvonheute}
2\alias{u.Datumvonheute}
3\alias{C.Monatsname}
4\alias{C.Wochentag}
5\alias{C.Wochentagkurz}
6\alias{C.weekday}
7\title{Datum und Uhrzeit (auf deutsch)}
8\description{
9  Return current date and time as a string, possibly including day of
10  the week in \emph{German}.
11}
12\usage{
13u.Datumvonheute(W.tag=2, Zeit=FALSE)
14
15C.Monatsname
16C.Wochentag
17C.Wochentagkurz
18C.weekday
19}
20\arguments{
21  \item{W.tag}{logical or integer specifying you want weekday (\sQuote{Wochentag}).
22    \code{0} or \code{FALSE} gives no,  \code{1} or \code{TRUE} gives a
23    short and \code{2} the long version of the day of the week.}
24  \item{Zeit}{logical or integer specifying if time ("Zeit") is desired.
25        \code{0} or \code{FALSE} gives no,  \code{1} or \code{TRUE} gives a
26    hours only and \code{2} hours and minutes.}
27}
28\value{
29  A string with the current date/time, in the form specified by the arguments.
30
31  The \code{C.*} are \code{\link{character}} vector \dQuote{constants},
32  the German ones actually used by \code{u.Datumvonheute}.
33}
34\author{Caterina Savi, Martin Maechler}
35\seealso{\code{\link{u.date}} for a similar English version, and
36  \code{\link{p.datum}} which plots.
37  For English month names, etc \code{\link{month.name}}.
38}
39\examples{
40u.Datumvonheute()
41u.Datumvonheute(W.tag=1, Zeit=TRUE)
42u.Datumvonheute(W.tag= FALSE, Zeit=2)
43}
44\keyword{utilities}
45