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  1. local num
  2. local n
  3. n=io.read()
  4. local j=0
  5. while j<tonumber(n)
  6. do
  7.         num=io.read()
  8.         print(num[1])
  9. end
Runtime error #stdin #stdout 0.02s 2544KB
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stdin
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1
wer
stdout
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nil
https://ideone.com/TY0Qf
language:
Lua (luac 5.3.3)
created:
14 years ago
visibility:
public

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