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