[itp]

I am looking for a round function compatible back to JDE 4.3. If it does not exist, can someone help me with a custom function?

example: round(long numer, int precision)

thanks

[itp]

OK. I cobbled this together. It works, but is not very idiomatic or efficient. Comments and suggestions welcome...

PHP Code:

       public static double round(double numberToRound, int precision)
        {
            double coefficient = Math_.pow(10, precision);
            double numXcoef = numberToRound * coefficient;
            
            // get value left of decimal    
            String sTempValue = numXcoef + "";
            int decPos = sTempValue.length();
            for ( int i = 0; i < sTempValue.length(); i++ ) 
            {
                char c = sTempValue.charAt( i );
                if(c == '.')
                {
                    decPos = i; 
                }     
            }
            String sLeftOfDecimal = sTempValue.substring(0,decPos); 
            double LeftOfDecimal = Double.valueOf(sLeftOfDecimal).doubleValue();
            
            // Isolate right side of decimal (RightOfDecimal)
            String sRightofDecimal = sTempValue.substring(decPos,sTempValue.length());
            double RightOfDecimal = Double.valueOf(sRightofDecimal).doubleValue();
            
            // if greater than or equal to .5, then bump up value returned 
            if(RightOfDecimal >= .5)
            {
                LeftOfDecimal = LeftOfDecimal + 1;              
            }
            
            LeftOfDecimal = LeftOfDecimal / coefficient;
            return LeftOfDecimal;
        }