The Length of a StringBuffer Object : StringBuffer StringBuilder « Development « Java Tutorial

1.	Language
2.	Data Type
3.	Operators
4.	Statement Control
5.	Class Definition
6.	Development
7.	Reflection
8.	Regular Expressions
9.	Collections
10.	Thread
11.	File
12.	Generics
13.	I18N
14.	Swing
15.	Swing Event
16.	2D Graphics
17.	SWT
18.	SWT 2D Graphics
19.	Network
20.	Database
21.	Hibernate
22.	JPA
23.	JSP
24.	JSTL
25.	Servlet
26.	Web Services SOA
27.	EJB3
28.	Spring
29.	PDF
30.	Email
31.	J2ME
32.	J2EE Application
33.	XML
34.	Design Pattern
35.	Log
36.	Security
37.	Apache Common
38.	Ant
39.	JUnit

Java Source Code / Java Documentation

Java Open Source

Jar File Download

Photoshop Tutorial

C# / CSharp Tutorial

C# / CSharp Open Source

ASP.NET Tutorial

JavaScript DHTML

JavaScript Tutorial

JavaScript Reference

HTML CSS Reference

Python Tutorial

Python Open Source

SQL Server / T-SQL

SQL Server / T-SQL Tutorial

Oracle PL / SQL

Oracle PL/SQL Tutorial

VB.Net Tutorial

Flash / Flex / ActionScript

VBA / Excel / Access / Word

Microsoft Office PowerPoint 2007 Tutorial

Microsoft Office Excel 2007 Tutorial

Microsoft Office Word 2007 Tutorial

Java Tutorial » Development » StringBuffer StringBuilder

6. 15. 16. The Length of a StringBuffer Object


public class MainClass {



  public static void main(String[] arg) {

    StringBuffer aString = new StringBuffer("ABCDE");



    int length = aString.length();    

    System.out.println(length);

  }



}

6. 15. StringBuffer StringBuilder
	6. 15. 1.	StringBuffer and StringBuilder
	6. 15. 2.	You can also create a StringBuffer object using a reference stored in a variable of type String:
	6. 15. 3.	Creating a String Object From a StringBuffer Object
	6. 15. 4.	Creating a StringBuffer object with a specific value for the capacity
	6. 15. 5.	Check the capacity of StringBuilder object
	6. 15. 6.	Adding String to a StringBuffer Object
	6. 15. 7.	The append() method returns a reference to the extended StringBuffer object
	6. 15. 8.	Calling append() method to construct a StringBuffer object
	6. 15. 9.	Appending a Substring: append part of the aString object to the buf object
	6. 15. 10.	Appending Basic Types: long, double
	6. 15. 11.	Appending a subset of the elements from a char array
	6. 15. 12.	StringBuffer methods charAt, setCharAt, getChars and reverse
	6. 15. 13.	StringBuffer methods insert, delete and deleteCharAt
	6. 15. 14.	Convert digit to character with Character.forDigit
	6. 15. 15.	Inserting Strings
	6. 15. 16.	The Length of a StringBuffer Object
	6. 15. 17.	Changing the StringBufer Length for a StringBuffer Object
	6. 15. 18.	To find out a StringBuffer object's capacity
	6. 15. 19.	The ensureCapacity() method changes the default capacity of a StringBuffer object
	6. 15. 20.	Finding the Position of a Substring
	6. 15. 21.	Specifying the index position in the buffer where the search is to start
	6. 15. 22.	Replacing a Substring in the Buffer
	6. 15. 23.	Extracting Characters From a Mutable String: charAt() and getChars() methods
	6. 15. 24.	Changing a single character in a StringBuffer object
	6. 15. 25.	Using the deleteCharAt() method to remove a character from a StringBuffer object at the index position
	6. 15. 26.	Removing several characters from a StringBuffer object
	6. 15. 27.	Remove substring from StringBuilder
	6. 15. 28.	Deletes text from the StringBuilder object
	6. 15. 29.	Reversing the sequence of characters in a StringBuffer object with the reverse() method

w_w_w__.j__a___v___a__2_s___.c_o_m___ |

Copyright 2003 - 08 Demo Source and Support. All rights reserved.

All other trademarks are property of their respective owners.