8 lines
130 B
Elixir
8 lines
130 B
Elixir
String.downcase("αΒ")
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# => αβ
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String.upcase("αΒ")
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# => ΑΒ
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String.capitalize("αΒ")
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# => Αβ
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String.upcase("ß")
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# => SS
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