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  1. proc positiveOrNegative(num: int): string =
  2.   result = case num:
  3.     of low(int)..-1:
  4.       "negative"
  5.     of 0:
  6.       "zero"
  7.     of 1..high(int):
  8.       "positive"
  9.     else:
  10.       "impossible"
  11.  
  12. echo positiveOrNegative(-1)
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.nim(2, 15) Error: expression expected, but found 'case'
stdout
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Standard output is empty
https://ideone.com/jXDTUx
language:
Nim (nim 0.19.4)
created:
9 years ago
visibility:
public

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