Problem 5 with the help of shell expansion
Posted to
tcl
by rmax at Wed May 13 14:09:41 GMT 2015
view raw
proc
100s {} {
set
N [
join
{1 2 3 4 5 6 7 8 9} "{+,-,}"]
set
x [
exec
sh -c [
list
echo
$N
]]
foreach
i
$x
{
if
{[
expr
$i
] == 100} {
lappend
result
$i
}
}
return
$result
}
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