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  1.   readln string>number iota
  2.    0
  3.    [ drop readln string>number + ] reduce
  4.    42 =
  5.    [ "YES" ]
  6.    [ "NO" ]
  7.    if
  8.    print
Runtime error #stdin #stdout 0.18s 159232KB
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40
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./prog.factor

1:   readln string>number iota
           ^
No word named “readln” found in current vocabulary search path
https://ideone.com/BYu3E
language:
Factor (factor-0.93)
created:
14 years ago
visibility:
public

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