Anonymous user
Odd word problem: Difference between revisions
→{{header|Lua}}: added Lua solution
(Run BASIC entry is incorrect) |
(→{{header|Lua}}: added Lua solution) |
||
Line 1,494:
what,si,the;gninaem,of:efil.
Should have:
what,si,the;gninaem,of:efil.</pre>
=={{header|Lua}}==
<lang lua>function reverse()
local ch = io.read(1)
if not ch then return end
if ch:find("%w") then
local rc = reverse()
io.write(ch)
return rc
end
return ch
end
function forward()
ch = io.read(1)
if not ch then return false end
io.write(ch)
if ch == "." then return false end
if ch:find("%w") then
return forward()
else
ch = reverse()
if ch then io.write(ch) end
end
return true
end
while forward() do end</lang>
{{out}}
<pre>$ echo we,are;not,in,kansas;any,more.|oddword.lua
we,era;not,ni,kansas;yna,more.
$ echo what,is,the;meaning,of:life.|oddword.lua
what,si,the;gninaem,of:efil.</pre>
| |||