HVal (Magic xpi 4.9)
Returns the decimal (base 10) value of a hexadecimal (base 16) number.
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 Syntax: 
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 HVal(Alpha hexnumber) 
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 Parameter: 
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 hexnumber: An Alpha string that represents a hexadecimal (base 16) number. 
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 Returns: 
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 Number. 
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 Examples: 
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 HVal('FF') returns 255. HVal('10') returns 16. 
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 See also: 
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 HStr 
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