lrepeat(3tcl) Tcl Built-In Commands lrepeat(3tcl)
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NAME
lrepeat - Build a list by repeating elements
SYNOPSIS
lrepeat number element1 ?element2 element3 ...?
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DESCRIPTION
The lrepeat command creates a list of size number * number of elements by repeating number times the sequence of elements element1 element2
.... number must be a positive integer, elementn can be any Tcl value. Note that lrepeat 1 arg ... is identical to list arg ..., though
the arg is required with lrepeat.
EXAMPLES
lrepeat 3 a
-> a a a
lrepeat 3 [lrepeat 3 0]
-> {0 0 0} {0 0 0} {0 0 0}
lrepeat 3 a b c
-> a b c a b c a b c
lrepeat 3 [lrepeat 2 a] b c
-> {a a} b c {a a} b c {a a} b c
SEE ALSO
list(3tcl), lappend(3tcl), linsert(3tcl), llength(3tcl), lset(3tcl)
KEYWORDS
element, index, list
Tcl 8.5 lrepeat(3tcl)