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<b>Example</b><br> | <b>Example</b><br> | ||
<pre> | <pre> | ||
var | var | ||
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ShowMessage(stringValue+' = '+FloatToStr(floatValue)); | ShowMessage(stringValue+' = '+FloatToStr(floatValue)); | ||
} | } | ||
</pre> | </pre> | ||
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<h2> See Also </h2> | <h2> See Also </h2> | ||
* [[System_Library#Type_Conversion_Functions | Type Conversion Functions]] | * [[System_Library#Type_Conversion_Functions | Type Conversion Functions]] | ||
{{#seo:|title=StrToFloat Using in Clomosy - Clomosy Docs}} | |||
{{#seo:|description=Use StrToFloat in Clomosy to convert a number string into a floating-point value, supporting various formats.}} | |||
Latest revision as of 14:22, 24 December 2024
function StrToFloat(const S: string):Extended;
The StrToFloat function converts a number string, FloatString such as '123,456' into an Extended floating point number. It supports integer, floating point, and scientific (exponent) formats.
Example
var
stringValue : string;
floatValue : float;
{
// Set up the source string containing a number representation
stringValue = '123,456';
// Convert it to a floating point number
floatValue = StrToFloat(stringValue);
// And display the value
ShowMessage(stringValue+' = '+FloatToStr(floatValue));
}
Output:
123,456 = 123,456