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# isUppercase

A Boolean value indicating whether this character is considered uppercase.

```
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)

---

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