Is hex digit : HEX « Data Types « C# / C Sharp

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Is hex digit

 


public class Util
{


    /*
     * Function: ishexdigit
     */
    public static bool ishexdigit(char c)
    {
        if (('0' <= c && '9' >= c)
            || ('a' <= c && 'f' >= c)
            || ('A' <= c && 'F' >= c))
        {
            return true;
        }
        return false;
    }

}

   
  

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