8 lines
No EOL
199 B
APL
8 lines
No EOL
199 B
APL
⍝ 1: Let's Split!
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{(0>⍺)⌽(⊂⍺↑⍵),⊂⍺↓⍵}
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((0>⊣)⌽((⊂↑),(⊂↓)))
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⍝ 2: Character Building
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{(~⍵∊127+⍳64)⊂⍵}
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⍝ 3: Excel-lent Columns
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(26⊥64-⍨⎕UCS)
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