DOKK / manpages / debian 12 / tcl8.6-doc / lrepeat.3tcl.en
lrepeat(3tcl) Tcl Built-In Commands lrepeat(3tcl)


lrepeat - Build a list by repeating elements

lrepeat count ?element ...?


The lrepeat command creates a list of size count * number of elements by repeating count times the sequence of elements element .... count must be a non-negative integer, element can be any Tcl value. Note that lrepeat 1 element ... is identical to list element ....

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

list(3tcl), lappend(3tcl), linsert(3tcl), llength(3tcl), lset(3tcl)

element, index, list

8.5 Tcl