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  1. local num
  2. local n
  3. io.read(n)
  4. local j=0
  5. while j<n
  6. do
  7. 	io.read(num)
  8.  	print(num[1])
  9. end
Runtime error #stdin #stdout 0.02s 2536KB
comments (?)
stdin 
1
hello
stdout 
Standard output is empty
https://ideone.com/uVN7e
language:
Lua (luac 5.3.3)
created:
14 years ago
visibility:
public

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