Contents

isUppercase

A Boolean value indicating whether this character is considered uppercase.

Declaration

var isUppercase: Bool { get }

Discussion

Uppercase characters vary under case-conversion to lowercase, but not when converted to uppercase. The following characters are all uppercase:

  • “É” (U+0045 LATIN CAPITAL LETTER E, U+0301 COMBINING ACUTE ACCENT)

  • “И” (U+0418 CYRILLIC CAPITAL LETTER I)

  • “Π” (U+03A0 GREEK CAPITAL LETTER PI)

See Also

Checking a Character’s Case