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GoFiler Legato Script Reference
Legato v 1.6e Application v 6.3a
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Chapter Five — General Functions (continued)
Overview
The IsVowel function tests if a character is a western vowel.
Syntax/Parameters
Syntax
boolean = IsVowel ( char value );
Parameters
value
A char to test. The character can be any type that will resolve to an integer.
Return Value
Returns TRUE if the character is a valid vowel and FALSE if it is not.
Remarks
The vowels (‘a’, ‘e’, ‘i’, ‘o’, and ‘u’) can be either upper- or lower-case.
Platform Support
Go13, Go16, GoFiler Complete, GoFiler Corporate, GoFiler, GoFiler Lite, GoXBRL
Legato IDE, Legato Basic
Page revised 2025-10-20
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