StringBuilder: Length, Capacity, MaxCapacity : StringBuilder « String « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. String
3. StringBuilder

using System;
using System.Text;

class MainClass
{
  public static void DisplayProperties(string name,StringBuilder myStringBuilder)
  {
    Console.WriteLine(name + ".Length = " + myStringBuilder.Length);
    Console.WriteLine(name + ".Capacity = " + myStringBuilder.Capacity);
    Console.WriteLine(name + ".MaxCapacity = " + myStringBuilder.MaxCapacity);
  }

  public static void Main()
  {
    StringBuilder myStringBuilder = new StringBuilder();
    int capacity = 50;
    StringBuilder myStringBuilder2 = new StringBuilder(capacity);
    int maxCapacity = 100;
    StringBuilder myStringBuilder3 = new StringBuilder(capacity, maxCapacity);
    string myString = "To be or not to be";
    StringBuilder myStringBuilder4 = new StringBuilder(myString);
    int startIndex = 0;
    int stringLength = myString.Length;
    StringBuilder myStringBuilder5 = new StringBuilder(myString, startIndex, stringLength, capacity);

    DisplayProperties("myStringBuilder", myStringBuilder);
    DisplayProperties("myStringBuilder2", myStringBuilder2);
    DisplayProperties("myStringBuilder3", myStringBuilder3);
    DisplayProperties("myStringBuilder4", myStringBuilder4);
    DisplayProperties("myStringBuilder5", myStringBuilder5);
  }
}

myStringBuilder.Length = 0
myStringBuilder.Capacity = 16
myStringBuilder.MaxCapacity = 2147483647
myStringBuilder2.Length = 0
myStringBuilder2.Capacity = 50
myStringBuilder2.MaxCapacity = 2147483647
myStringBuilder3.Length = 0
myStringBuilder3.Capacity = 50
myStringBuilder3.MaxCapacity = 100
myStringBuilder4.Length = 18
myStringBuilder4.Capacity = 32
myStringBuilder4.MaxCapacity = 2147483647
myStringBuilder5.Length = 18
myStringBuilder5.Capacity = 50
myStringBuilder5.MaxCapacity = 2147483647