LetterQ

Tersedia

Tests whether a string consists entirely of letter characters.

Bentuk

LetterQ[string]

Contoh terverifikasiLetterQ["abc"] → True LetterQ["ab1"] → False

Jalankan ini di Qurak Cari di referensi

Topik

Character Operations - Character Types
String Manipulation - Character-Oriented Operations »
Testing Expressions - String Tests »

Terkait

DigitQ UpperCaseQ LowerCaseQ CharacterRange LetterCharacter StringExpression PrintableASCIIQ LetterCounts Alphabet Characters ToCharacterCode FromCharacterCode

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