17 lines
378 B
Text
17 lines
378 B
Text
func Char.Rot13() {
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return Char(this.Order() + 13)
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when this is >= 'a' and <= 'm' or >= 'A' and <= 'M'
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return Char(this.Order() - 13)
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when this is >= 'n' and <= 'z' or >= 'N' and <= 'Z'
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return this
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}
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func String.Rot13() {
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var cs = []
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for c in this {
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cs.Add(c.Rot13())
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}
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String.Concat(values: cs)
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}
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"ABJURER nowhere".Rot13()
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