15 lines
377 B
Nim
15 lines
377 B
Nim
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import strutils
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proc caesar(s: string, k: int, decode = false): string =
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var k = if decode: 26 - k else: k
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result = ""
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for i in toUpper(s):
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if ord(i) >= 65 and ord(i) <= 90:
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result.add(chr((ord(i) - 65 + k) mod 26 + 65))
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let msg = "The quick brown fox jumped over the lazy dogs"
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echo msg
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let enc = caesar(msg, 11)
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echo enc
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echo caesar(enc, 11, decode = true)
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