Find number of decimal places in decimal value regardless of culture
I used Joe’s way to solve this issue 🙂 decimal argument = 123.456m; int count = BitConverter.GetBytes(decimal.GetBits(argument)[3])[2];
I used Joe’s way to solve this issue 🙂 decimal argument = 123.456m; int count = BitConverter.GetBytes(decimal.GetBits(argument)[3])[2];
Do you have a maximum number of decimal places you’ll ever need to display? (Your examples have a max of 5). If so, I would think that formatting with “0.#####” would do what you want. static void Main(string[] args) { var dList = new decimal[] { 20, 20.00m, 20.5m, 20.5000m, 20.125m, 20.12500m, 0.000m }; foreach … Read more
Yes — parseFloat. parseFloat(document.getElementById(amtid4).innerHTML); For formatting numbers, use toFixed: var num = parseFloat(document.getElementById(amtid4).innerHTML).toFixed(2); num is now a string with the number formatted with two decimal places.
With the step attribute specified to the precision of the decimals you want, and the lang attribute [which is set to a locale that formats decimals with period], your html5 numeric input will accept decimals. eg. to take values like 10.56; i mean 2 decimal place numbers, do this: <input type=”number” step=”0.01″ min=”0″ lang=”en” value=”1.99″> … Read more
You only use the M for a numeric literal, when you cast it’s just: decimal dtot = (decimal)doubleTotal; Note that a floating point number is not suited to keep an exact value, so if you first add numbers together and then convert to Decimal you may get rounding errors. You may want to convert the … Read more
One of the way would be using NumberFormat. NumberFormat formatter = new DecimalFormat(“#0.00”); System.out.println(formatter.format(4.0)); Output: 4.00
You should probably scale your decimal values by 100, and represent all the monetary values in whole cents. This is to avoid problems with floating-point logic and arithmetic. There is no decimal data type in JavaScript – the only numeric data type is floating-point. Therefore it is generally recommended to handle money as 2550 cents … Read more
To convert from hex to decimal, there are many ways to do it in the shell or with an external program: With bash: $ echo $((16#FF)) 255 with bc: $ echo “ibase=16; FF” | bc 255 with perl: $ perl -le ‘print hex(“FF”);’ 255 with printf : $ printf “%d\n” 0xFF 255 with python: $ … Read more
If by “hex data” you mean a string of the form s = “6a48f82d8e828ce82b82” you can use i = int(s, 16) to convert it to an integer and str(i) to convert it to a decimal string.
To convert from decimal to hex do… string hexValue = decValue.ToString(“X”); To convert from hex to decimal do either… int decValue = int.Parse(hexValue, System.Globalization.NumberStyles.HexNumber); or int decValue = Convert.ToInt32(hexValue, 16);