C# int to string formatting
WebOct 5, 2011 · You could use string.PadLeft (): string output = string.Format (" {0}- {1}", "2011", input.PadLeft (4, '0')); Share Follow answered Oct 5, 2011 at 19:02 BrokenGlass 157k 28 283 334 The issue with this is that it will always add four 0's to the end (unless I'm wrong). The string needs to be a length of four. WebApr 29, 2013 · The first 0 is the placeholder, means the first parameter. 00 is an actual format. For example it could be like this: var result = string.Format (" {0:00} - {1:00}", 5, 6); result will be 05 - 06. So the first 0 is means take the first parameter 5, …
C# int to string formatting
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WebJan 22, 2013 · public string ToString (int i, int Digits) { return i.ToString (string.Format ("D {0}", Digits)); } runs 20% faster than this return i.ToString ().PadLeft (Digits, '0'); but if we want also to use the function with a string input (e.g. HEX number) we … WebMay 2, 2024 · Here is a method that returns a formatted string. It's quite self explanatory. static string FormatFinancialNumber(int number) { string sign = number < 0 ? "-" : "+"; // decide the sign return sign + Math.Abs(number).ToString().PadLeft(7); // Make the number part 7 characters long } Usage:
WebJan 1, 2024 · Look into format strings, specifically "C" or "N". double price = 1234.25; string FormattedPrice = price.ToString ("N"); // 1,234.25 Share Follow answered Jul 17, 2009 at 12:34 Joel Coehoorn 393k 112 563 792 Add a comment 3 This might help WebSince nobody has yet mentioned this, if you are using C# version 6 or above (i.e. Visual Studio 2015) then you can use string interpolation to simplify your code. So instead of using string.Format(...), you can just do this: Key = $"{i:D2}"; Rather simple: Key = i.ToString("D2"); D stands for "decimal number", 2 for the number of digits to print.
WebOct 23, 2011 · string output = number.ToString ("000000"); If you need 7 digit strings to be invalid, you'll just need to code that. if (number >= 0 and number < 1000000) { output = number.ToString ("000000") } else { throw new ArgumentException ("number"); } To use string.Format, you would write string output = string.Format (" {0:000000}", number); … WebFeb 20, 2024 · Using Convert.ToString Method To Convert Int to String We can convert the value of the luckyNumber variable using the Convert.ToString method and display the string to the console window: Console.WriteLine(Convert.ToString(luckyNumber)); Convert Int to String Using the String.Format Method
Webint i = 9; i.ToString ("D2"); // Will give you the string "09" or i.ToString ("D8"); // Will give you the string "00000009" If you want hexadecimal: byte b = 255; b.ToString ("X2"); // Will give you the string "FF" You can even use just "C" to display as currency if you locale currency symbol.
WebDec 6, 2011 · I recommend using string.Format, or just ToString ("0.00") when you only need to round for decimal display purposes, and decimal.Round if you need to round the actual number (for example using it in further calculations). Note: With decimal.Round you can specify a MidpointRounding mode. bisch case foamWebString Format for Int [C#] Integer numbers can be formatted in .NET in many ways. You can use static method String.Format or instance method int.ToString.Following examples show how to align numbers (with spaces or zeroes), how to format negative numbers or how to do custom formatting like phone numbers. bisch ascenta dishwasher sioyx fallsWebApr 11, 2024 · 1. 1000자리 마디 콤마찍기 String.Format 함수를 사용하여 3자리 마다 컴마를 찍는 예입니다 int num = 15000; String str_num = String.Format("{0:#,###}", num); System.Console.WriteLine(str_num); 실행결과 15,000 2. 소수점 이하 3자리 표시하기 String.Format 함수를 사용하여 소수점 이하 3자리를 표시하는 방법입니다. double num2 … dark brown carhartt bibsdark brown carhartt insulated bibsWebUse the integer and format or pad the result when you convert to a string. Such as . int i = 1; string s = i.ToString().PadLeft(40, '0'); See Jeppe Stig Nielson's answer for a formatting option that I can also never remember. bisch dishwasher sh3310Web10 rows · Jan 26, 2024 · Standard numeric format strings are supported by: Some overloads of the ToString method of all ... bisch dishwasher tub materialWebAug 11, 2024 · Int32.ToString (String, IFormatProvider) Method This method is used to convert the numeric value of this instance to its equivalent string representation using … dark brown carhartt bib overalls