blitz-research
39 lines
992 B
HTML
39 lines
992 B
HTML
<html>
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<head>
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<title>Blitz3D Docs</title>
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<link rel=stylesheet href=../css/commands.css type=text/css>
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</head>
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<body>
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<h1>Len (string$)</h1>
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<h1>Parameters</h1>
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<table>
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string$ = any valid string variable
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</td>
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<h1>Description</h1>
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This will let you determine the length (number of letters, spaces, characters, numbers, etc) inside a string. You can use this to ensure the player enters the right number of letters (like 3 letters for a high score table). Quite useful for 'string parsing' with other commands.
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</td>
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</tr>
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</table>
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<h1><a href=../2d_examples/Len.bb>Example</a></h1>
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<table>
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name$="Shane Monroe"
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<br />
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Print "There are " + Len(name$) + " characters in your name!"
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<br />
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</td>
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</tr>
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</table>
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<br>
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<a target=_top href=../index.htm>Index</a><br>
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<br>
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Click <a href=http://www.blitzbasic.co.nz/b3ddocs/command.php?name=Len&ref=comments target=_blank>here</a> to view the latest version of this page online</body>
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</html>
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