Use the AppendFormat() method to add a formatted string containing a floating point number to myStringBuilder : StringBuilder « String « C# / CSharp Tutorial






  1. C# / CSharp Tutorial
  2. String
  3. StringBuilder
using System;
using System.Text;

class MainClass
{
  public static void Main()
  {
    StringBuilder myStringBuilder = new StringBuilder();
    myStringBuilder.Append("friends");
    
    float myFloat = 1234.56789f;
    myStringBuilder.AppendFormat("{0, 10:f3}", myFloat);
    Console.WriteLine("myStringBuilder = " + myStringBuilder);

    Console.WriteLine(myStringBuilder);
  }
}

myStringBuilder = friends  1234.568
friends  1234.568




5.20.StringBuilder
5.20.1.Add formatted string to StringBuilder
5.20.2.Append('A ').Append('B ').Append('C... ')
5.20.3.Append string and insert string to a StringBuilder
5.20.4.Use StringBuilder to reverse a string
5.20.5.Set Length property of StringBuilder
5.20.6.StringBuilder: Length, Capacity, MaxCapacity
5.20.7.Effects of StringBuilder capacity
5.20.8.Use the AppendFormat() method to add a formatted string containing a floating point number to myStringBuilder
5.20.9.Use the Append() method to append two strings, an int, and a bool to StringBuilder
5.20.10.Use the Append() method to append a character to StringBuilder
5.20.11.Use the Append() method to append a substring to StringBuilder
5.20.12.Display the contents of StringBuilder
5.20.13.Use the AppendFormat() method to add a formatted string containing a floating point number to myStringBuilder
5.20.14.Use the Insert() method to insert strings into StringBuilder
5.20.15.Use the Remove() method to remove part of StringBuilder
5.20.16.Use the Replace() method to replace part of StringBuilder
5.20.17.Use the ToString() method to convert StringBuilder to a string
5.20.18.StringBuilder: append value with format