source: downloads/tcl8.5.2/doc/lrepeat.n @ 44

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'\" Copyright (c) 2003 by Simon Geard.  All rights reserved.
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'\" RCS: @(#) $Id: lrepeat.n,v 1.6 2007/12/13 15:22:32 dgp Exp $
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.so man.macros
.TH lrepeat n 8.5 Tcl "Tcl Built-In Commands"
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
lrepeat \- Build a list by repeating elements
.SH SYNOPSIS
\fBlrepeat \fInumber element1 \fR?\fIelement2 element3 ...\fR?
.BE
.SH DESCRIPTION
.PP
The \fBlrepeat\fR command creates a list of size \fInumber * number of
elements\fR by repeating \fInumber\fR times the sequence of elements
\fIelement1 element2 ...\fR.  \fInumber\fR must be a positive integer,
\fIelementn\fR can be any Tcl value.  Note that \fBlrepeat 1 arg ...\fR
is identical to \fBlist arg ...\fR, though the \fIarg\fR is required
with \fBlrepeat\fR.
.SH EXAMPLES
.CS
\fBlrepeat\fR 3 a
      \fI\(-> a a a\fR
\fBlrepeat\fR 3 [\fBlrepeat\fR 3 0]
      \fI\(-> {0 0 0} {0 0 0} {0 0 0}\fR
\fBlrepeat\fR 3 a b c
      \fI\(-> a b c a b c a b c\fR
\fBlrepeat\fR 3 [\fBlrepeat\fR 2 a] b c
      \fI\(-> {a a} b c {a a} b c {a a} b c\fR
.CE
.SH "SEE ALSO"
list(n), lappend(n), linsert(n), llength(n), lset(n)

.SH KEYWORDS
element, index, list