DigitQ

Tersedia

Tests whether a string consists entirely of digit characters.

Bentuk

DigitQ[string]

Contoh disahkanDigitQ["123"] → True DigitQ["12a"] → False

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Topik

Character Operations - Character Types
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Testing Expressions - String Tests »

Berkaitan

LetterQ Number StringExpression PrintableASCIIQ Characters ArcTan Array Cases Ceiling ContainsAll ContainsAny ContainsExactly

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