String format for Double in C#

Use the static method String.Format for form double string format in C#.

For three decimal places −

String.Format("{0:0.000}", 987.383);
String.Format("{0:0.000}", 987.38);
String.Format("{0:0.000}", 987.7899);

For thousands separator −

String.Format("{0:0,0.0}", 54567.46);
String.Format("{0:0,0}", 54567.46);

To format string −

Example

using System;

class Demo {

   public static void Main(String[] args) {
      Console.WriteLine("Three decimal places...");
   
      Console.WriteLine( String.Format("{0:0.000}", 987.383));
      Console.WriteLine( String.Format("{0:0.000}", 987.38));
      Console.WriteLine(String.Format("{0:0.000}", 987.7899));
   
      Console.WriteLine("Thousands Separator...");
      Console.WriteLine(String.Format("{0:0,0.0}", 54567.46));
      Console.WriteLine(String.Format("{0:0,0}", 54567.46));
   }
}

Chandu yadav

Published on 14-Aug-2018 13:24:17

• Related Questions & Answers
• String format for DateTime in C#
• Format double type in Java
• How to convert a double value into a Java String using format method?
• How can I convert string to double in C/C++?
• Explain double column cash book and its format
• How to Convert Double to String to Double in Java?
• Convert double to string in Java
• Convert String to Double in Java
• Format double with new DecimalFormat("0.#####E0") in Java
• Convert double value to string in Java
• Convert string (varchar) to double in MySQL
• Format String Vulnerability and Prevention with Example in C
• How do I convert a double into a string in C++?
• Float and Double in C
• Java Program to convert String to Double