CFLib.org – BinToDec

BinToDec(str)

Last updated November 6, 2001

author

Version: 1 | Requires: ColdFusion 5 | Library: MathLib

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Description:
Converts from binary (base2) to decimal (base10). Provides a wrapper around the BIF InputBaseN. Converts both positive and negative numbers.

Return Values:
Returns a number.

Example:

view plain print about

<CFSET x='1111101000'>
<CFSET y='11111111111111111111110000011000'>
<CFOUTPUT>
#x# represented in decimal is: #BinToDec(x)#<BR>
#y# represented in decimal is: #BinToDec(y)#<BR>
</CFOUTPUT>

<CFSET x='1111101000'>
<CFSET y='11111111111111111111110000011000'>
<CFOUTPUT>
#x# represented in decimal is: #BinToDec(x)#<BR>
#y# represented in decimal is: #BinToDec(y)#<BR>
</CFOUTPUT>

Parameters:

Name	Description	Required
str	String (binary number) to convert to decimal.	Yes

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				ColdFISH is developed by Jason Delmore.  Source code and license information available at coldfish.riaforge.org.  Version 3.1.1
				
			<cfscript>
/**
 * Converts from binary (base2) to decimal (base10).
 * 
 * @param str 	 String (binary number)  to convert to decimal. 
 * @return Returns a number. 
 * @author Rob Brooks-Bilson (&#114;&#98;&#105;&#108;&#115;&#64;&#97;&#109;&#107;&#111;&#114;&#46;&#99;&#111;&#109;) 
 * @version 1.0, November 6, 2001 
 */
function BinToDec(str){
  return InputBaseN(str, 2);
}
</cfscript>
		<cfscript>
/**
 * Converts from binary (base2) to decimal (base10).
 * 
 * @param str      String (binary number)  to convert to decimal. 
 * @return Returns a number. 
 * @author Rob Brooks-Bilson (rbils@amkor.com) 
 * @version 1.0, November 6, 2001 
 */
function BinToDec(str){
  return InputBaseN(str, 2);
}
</cfscript>