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Updated to work with Nim 1.4: added missing parameter types.
Alextretyak (talk | contribs) (Added 11l) |
(Updated to work with Nim 1.4: added missing parameter types.) |
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Line 1,786:
{{trans|Python}}
<lang nim>import strutils, rdstdin
proc menu(xs: openArray[string]) =
for i, x in xs: echo " ", i, ") ", x
proc ok(reply
try:
let n = parseInt(reply)
return 0 <= n and n < count
except: return false
proc selector(xs
if xs.len == 0: return ""
var reply = "-1"
Line 1,803:
reply = readLineFromStdin(prompt).strip()
return xs[parseInt(reply)]
const xs = ["fee fie", "huff and puff", "mirror mirror", "tick tock"]
let item = selector(xs, "Which is from the three pigs: ")
echo "You chose: ", item</lang>
{{out}}
<pre> 0) fee fie
1) huff and puff
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