NAME¶
lrepeat - Build a list by repeating elements
SYNOPSIS¶
lrepeat number element1 ?
element2 element3 ...?
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