Vis - make special characters visible : Code Unicode « Development Class « Java

Home
Java
1.2D Graphics GUI
2.3D
3.Advanced Graphics
4.Ant
5.Apache Common
6.Chart
7.Class
8.Collections Data Structure
9.Data Type
10.Database SQL JDBC
11.Design Pattern
12.Development Class
13.EJB3
14.Email
15.Event
16.File Input Output
17.Game
18.Generics
19.GWT
20.Hibernate
21.I18N
22.J2EE
23.J2ME
24.JDK 6
25.JNDI LDAP
26.JPA
27.JSP
28.JSTL
29.Language Basics
30.Network Protocol
31.PDF RTF
32.Reflection
33.Regular Expressions
34.Scripting
35.Security
36.Servlets
37.Spring
38.Swing Components
39.Swing JFC
40.SWT JFace Eclipse
41.Threads
42.Tiny Application
43.Velocity
44.Web Services SOA
45.XML
Java » Development Class » Code UnicodeScreenshots 
Vis - make special characters visible
     
import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;

/**
 * Vis - make special characters visible.
 */
public class Vis {

  public static void main(String[] av) {
    Vis v = new Vis();
    if (av.length == 0)
      v.process(new BufferedReader(new InputStreamReader(System.in)));
    else
      for (int i = 0; i < av.length; i++)
        try {
          v.process(new BufferedReader(new FileReader(av[i])));
        catch (FileNotFoundException e) {
          System.err.println(e);
        }
  }

  /** print one file, given an open BufferedReader */
  public void process(BufferedReader is) {
    try {
      String inputLine;

      while ((inputLine = is.readLine()) != null) {
        for (int i = 0; i < inputLine.length(); i++) {
          char c = inputLine.charAt(i);
          switch (c) {
          case '\t':
            System.out.print("\\t");
            break;
          case '\r':
            System.out.print("\\r");
            break;
          case '\n':
            System.out.print("\\n");
            break;
          default:
            System.out.print(c);
            break;
          }
        }
        System.out.println();
      }
      is.close();
    catch (IOException e) {
      System.out.println("IOException: " + e);
    }
  }
}

           
         
    
    
    
    
  
Related examples in the same category
1.Unicode sortingUnicode sorting
2.Unicode: Fonts and Text RenderingUnicode: Fonts and Text Rendering
3.Unicode: TrueType Font TestUnicode: TrueType Font Test
4.Unicode: test layoutUnicode: test layout
5.Conversion between Unicode characters and StringsConversion between Unicode characters and Strings
6.Convert among Unicode, ASCII and byte/intConvert among Unicode, ASCII and byte/int
7.Unicode - show a page of Unicode characters
8.Return the Unicode char which is coded in the bytes at the given position.
9.Demonstrate creating readers and writers with a specific encoding
10.TextArea with UnicodeTextArea with Unicode
11.Unicode displayUnicode display
12.Check if the current character is an 7 bits ASCII CHAR (between 0 and 127). <char> ::= <alpha> | <digit> | '-'
13.Internationalized Graphical User Interfaces: unicode cut and pasteInternationalized Graphical User Interfaces: unicode cut and paste
14.Unicode to ascii
15.Return the Unicode char which is coded in the bytes at position 0.
16.Count the number of bytes needed to return an Unicode char. This can be from 1 to 6.
17.Return the number of bytes that hold an Unicode char.
18.An optimized reader for reading byte streams that only contain 7-bit ASCII characters.
19.Stream Converter UnicodeStream Converter Unicode
20.String Converter UnicodeString Converter Unicode
21.Checks if the String contains only unicode digits or space
22.Checks if the String contains only unicode digits. A decimal point is not a unicode digit and returns false.
23.Checks if the String contains only unicode letters and space (' ').
24.Checks if the String contains only unicode letters or digits.
25.Checks if the String contains only unicode letters, digits or space (' ').
26.Checks if the String contains only unicode letters.
27.Unicode Util
28.Unicode reader
29.Get UTF String Size
30.ASCII 2 NATIVE
java2s.com  | Contact Us | Privacy Policy
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.