Store unicode in a char variable : Character Data Type « Data Type « 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 Tutorials

Flash Tutorials

3ds-Max Tutorials

Illustrator Tutorials

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 » Data Type » Character Data Type

2. 7. 22. Store unicode in a char variable


public class Main {

  public static void main(String[] args) {

    int x = 75;

    char y = (char) x;

    char half = '\u00AB';

    System.out.println("y is " + y + " and half is " + half);



  }

}

2. 7. Character Data Type
	2. 7. 1.	Java char: char is 16 bit type and used to represent Unicode characters. Range of char is 0 to 65,536.
	2. 7. 2.	Escape Sequence Characters
	2. 7. 3.	Storing Characters
	2. 7. 4.	Assign int value to char variable
	2. 7. 5.	char variables behave like integers
	2. 7. 6.	Display printable Characters
	2. 7. 7.	Character: is Upper Case
	2. 7. 8.	Character: is Lower Case
	2. 7. 9.	isDigit(): true if the argument is a digit (0 to 9), and false otherwise.
	2. 7. 10.	Validate if a String contains only numbers
	2. 7. 11.	isLetter(): true if the argument is a letter, and false otherwise.
	2. 7. 12.	Count letters in a String
	2. 7. 13.	isLetterOrDigit(): true if the argument is a letter or a digit, and false otherwise.
	2. 7. 14.	is White space
	2. 7. 15.	Is character a digit, letter, white space, lower case or upper case character
	2. 7. 16.	Convert character to digit with Character.digit
	2. 7. 17.	Demonstrate several Is... methods.
	2. 7. 18.	Convert from ASCII code to String
	2. 7. 19.	Convert from integer to ASCII code (byte)
	2. 7. 20.	To extract Ascii codes from a String
	2. 7. 21.	Copy char array to string
	2. 7. 22.	Store unicode in a char variable
	2. 7. 23.	Determining a Character's Unicode Block
	2. 7. 24.	Plus one to char variable
	2. 7. 25.	Convert string to char array
	2. 7. 26.	Compare Two Java char Arrays
	2. 7. 27.	Max and Min values of datatype char
	2. 7. 28.	Determining If a String Is a Legal Java Identifier
	2. 7. 29.	compare two objects of Character
	2. 7. 30.	ASCII character handling functions
	2. 7. 31.	Checks if the string contains only ASCII printable characters.
	2. 7. 32.	Checks whether the character is ASCII 7 bit alphabetic lower case.
	2. 7. 33.	Checks whether the character is ASCII 7 bit alphabetic upper case.
	2. 7. 34.	Checks whether the character is ASCII 7 bit alphabetic.
	2. 7. 35.	Checks whether the character is ASCII 7 bit control.
	2. 7. 36.	Checks whether the character is ASCII 7 bit numeric and character.
	2. 7. 37.	Checks whether the character is ASCII 7 bit numeric.
	2. 7. 38.	Checks whether the character is ASCII 7 bit printable.
	2. 7. 39.	Checks whether the character is ASCII 7 bit.
	2. 7. 40.	Determines if the specified string is permissible as a Java identifier.
	2. 7. 41.	Thansform an array of ASCII bytes to a string. the byte array should contains only values in [0, 127].
	2. 7. 42.	Utility methods for ASCII character checking.

www.java2java.com | Contact Us

Copyright 2009 - 12 Demo Source and Support. All rights reserved.

All other trademarks are property of their respective owners.