https://labviewwiki.org/w/index.php?action=history&feed=atom&title=Lexical_Class_functionLexical Class function - Revision history2026-04-30T00:45:10ZRevision history for this page on the wikiMediaWiki 1.43.0https://labviewwiki.org/w/index.php?title=Lexical_Class_function&diff=30335&oldid=prevQ: Started page2020-09-28T20:22:36Z<p>Started page</p>
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{{LabVIEW Palette Object Information|palette=Functions Palette/Programming/Comparison{{!}}Comparison palette|type=function|icon=Comparison Palette - Lexical Class.png}}<br />
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The '''Lexical Class''' function returns the '''class number''' for '''char'''. If '''char''' is a string, this function uses the first character in the string. If '''char''' is a number, this function interprets it as the ASCII value of a character.<br />
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== Usage ==<br />
The '''class number''' is a number that corresponds to the lexical class. Refer to the [[ASCII Codes]] table for the numbers that correspond to each character.<br />
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{| class="wikitable"<br />
! Class Number <br />
! Lexical Class<br />
|-<br />
| 0 <br />
| Extended characters (codes 128 through 255)<br />
|-<br />
| 1<br />
| Non-displayable ASCII characters (codes 0 to 31 excluding 9 through 13)<br />
|- <br />
| 2<br />
| White space characters: Space, Tab, Carriage Return, Form Feed, Newline, and Vertical Tab (codes 32, 9, 13, 12, 10, and 11, respectively) <br />
|-<br />
| 3<br />
| Digits 0 through 9<br />
|-<br />
| 4<br />
| Uppercase characters A through Z<br />
|-<br />
| 5<br />
| Lowercase characters a through z<br />
|- <br />
| 6<br />
|All printable ASCII non-alphanumeric characters <br />
|}<br />
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== History ==<br />
{{ambox|text=History information is needed. What changes have occurred over previous versions?}}<br />
{| class="wikitable"<br />
! Version<br />
! Change(s)<br />
|-<br />
|[[File:LV2018.png|frameless|border|64x64px|LabVIEW 2018|link=LabVIEW 2018]]<br />
|More info to come.<br />
|}<br />
== See Also ==<br />
{{ambox|text=Add links to internal resources that would also help.}}<br />
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== External Links ==<br />
{{ambox|text=Add links to external resources that would also help.}}<br />
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[[Category:Comparison Palette]]</div>Q