TheformatStringis optional. It is a string that formats a value is a specific way. It can be used to format dates, times, numbers or enumerations. C# string format methods In the following example, we usestring.Format,Console.WriteLine, andStringBuilder.AppendFormatto format strings. Program.c...
String.Format(”{0:$#,##0.00;($#,##0.00);Zero}”, value); This will output “$1,240.00″ if passed 1243.50. It will output the same format but in parentheses if the number is negative, and will output the string “Zero” if the number is zero. String.Format(”{0:(###) ###...
String.Format(”{0:$#,##0.00;($#,##0.00);Zero}”, value); This will output “$1,240.00″ if passed 1243.50. It will output the same format but in parentheses if the number is negative, and will output the string “Zero” if the number is zero. String.Format(”{0:(###) ###...
根據指定的格式,將物件的值轉換成字串,並將其插入另一個字元串中。 如果您不熟悉 String.Format 方法,請參閱 開始使用 String.Format 方法 以取得快速概觀。
String interpolation using the `$` token provides a more readable and convenient syntax to format string output than traditional string composite formatting.
Precision specifier: Number of digits in the result string. More information:The Binary ("B") Format Specifier.42 ("B") -> 101010 255 ("b16") -> 0000000011111111 "C" or "c"货币Result: A currency value. Supported by: All numeric types. ...
Precision specifier: Number of digits in the result string. More information:The Binary ("B") Format Specifier.42 ("B") -> 101010 255 ("b16") -> 0000000011111111 "C" or "c"CurrencyResult: A currency value. Supported by: All numeric types. ...
The following example includes the "fff" custom format specifier in a custom format string.C# Copy DateTime date1 = new DateTime(2008, 8, 29, 19, 27, 15, 18); CultureInfo ci = CultureInfo.InvariantCulture; Console.WriteLine(date1.ToString("hh:mm:ss.f", ci)); // Displays 07:27:...
此章节仅分享与 C++ 有关的选项, 略去了 Java / Objective-C 及其他语言相关的选项。 clang-format 中的数据类型表 3.1 - BasedOnStyle (string) 使用举例 BasedOnStyle:Google 3.2 - AccessModifierOffset (int) 使用举例 AccessModifierOffset:-4
<This character left-justifies the numbers in the display field. It changes leading zeros to a null string. ,This character indicates the symbol that separates groups of three digits (counting leftward from the units position) in the whole-number part of the value. By default, this symbol is...