Manipulation with String - EBCIDIC
Hello,
I need to manipulate a String.
I have to change each letter within the String, but the conversion table I need to use is EBCIDIC.
For example :
I have to change a letter's value 64 in EBCIDIC to A3 in EBCIDIC , etc... (just like in ASCII, which I know how to do, but in EBCIDIC).
How should I do that Please ?
Thanks !!
user10271300 wrote:
Hello,
I need to manipulate a String.
I have to change each letter within the String, but the conversion table I need to use is EBCIDIC.I suspect not. Since Java String objects are always always always UNICODE encoded as UTF-16 one cannot convert a String to EBCDIC. I suspect what you actually need to do is convert the String content to bytes using EBCDIC. Something like byte[] ebcdicEncoded = "some string".getBytes("Cp500") . See http://docs.oracle.com/javase/1.4.2/docs/guide/intl/encoding.doc.html for possible encodings.
>
For example :
I have to change a letter's value 64 in EBCIDIC to A3 in EBCIDIC , etc... (just like in ASCII, which I know how to do, but in EBCIDIC).
How should I do that Please ?
Thanks !!
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You are actually making your users key in things like
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assuming that is the best way for you to get your
input, or if it's just you doing the input, the way to
change that 4-character string into the single
character that Java represents by '\026', you would
use a bit of code like this:char encoded =
(char)Integer.parseInt(substring(inputString, 1),
16);
DrClap has the right idea, except '\026' is octal, not hex. So change the radix from 16 to 8. Unicode is usually represented like '\u002A'. So it looks like you want:String s = "\\077";
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Regex with strings that contain non-latin chars
I am having difficulty with a regex when testing for words that contain non-latin characters (specifcally Japanese, I haven't tested other scripts).
My code:
keyword = StringUtil.trim(keyword);
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Where keyword is
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When the function is run, it will alert that keywords does not contain keyword, even though it does:
"Chion-in; 知恩院; Lily Pond; Bridge; 納骨堂; Nōkotsu-dō; Asia; Japan; 日本国; Nihon-koku; Kansai region; 関西地方; Kansai-chihō; Kyoto Prefecture; 京都府; Kyōto-fu; Kyoto; Higashiyama-ku; 東山区; Places; " does not contain "日本国"
Previously I was using indexOf, which doesn't have this problem, but I can't use that since it doesn't match the whole word.
Is this a problem with my regex, is there a modifier I need to add to enable unicode support or something?
Thanks
Daveogre11 wrote:
> I need to use refind to deal with strings containing
accented characters like
> ?itt? l?su, but it doesn't seem to find them. Also when
using it with cyrillic
> characters , it won't find individual characters, but if
I test for [\w] it'll
> work.
works fine for me using unicode data:
<cfprocessingdirective pageencoding="utf-8">
<cfscript>
t="Tá mé in ann gloine a ithe;
Nà chuireann sé isteach nó amach
orm";
s="á";
writeoutput("search:=#t#<br>for:=#s#<br>found
at:=#reFind(s,t,1,false)#");
</cfscript>
what's the encoding for your data? -
Java Switch Statement with Strings
Apparently you cant make a switch statement with strings in java. What is the most efficient way to rewrite this code to make it function similar to a swtich statement with strings?
switch (type){
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break;
case "grams":
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case "liters":
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case "gallons":
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case "cups":
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case "teaspoons":
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static {
List<String> liquidUnits = new ArrayList<String>();
for (int i = 0; i < LIQUID_UNITS.length; i++) liquidUnits.add(LIQUID_UNITS));
unitMap.put("liquid", liquidUnits);
... // other unit types here
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return null;
It might not be more "efficient", but it's certainly quite readable, and supports adding new units quite easily. And it's a lot shorter than the series of if/else-ifs that you would have to do otherwise. You'll probably want to include a distinction between imperial/metric units, but maybe you don't need it.
Brian -
How we can use OR operator with string in java??
Gaurav1 wrote:
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Norbert
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[svn] 3246: Fix fasttrack bug SDK-16910 - Simple List populated with strings throws RTE .
Revision: 3246
Author: [email protected]
Date: 2008-09-17 15:31:25 -0700 (Wed, 17 Sep 2008)
Log Message:
Fix fasttrack bug SDK-16910 - Simple List populated with strings throws RTE. This is fallout from the Group/DataGroup split. DefaultItemRenderer now uses a TextBox instead of a Group to show the list data.
QE: Any List tests that depended on the default item renderer to support anything other than text must be updated.
Bugs: SDK-16910
Ticket Links:
http://bugs.adobe.com/jira/browse/SDK-16910
http://bugs.adobe.com/jira/browse/SDK-16910
Modified Paths:
flex/sdk/trunk/frameworks/projects/flex4/src/flex/skin/DefaultItemRenderer.mxmlBTW, I do not experience the bug you had mentioned at
http://www.cs.rit.edu/~cxb0025/flex/TreeControlBugs.html
Can submit a video of my actions recorded -
Problem with String to Int conversion
Dear Friends,
Problem with String to Int conversion
I am having a column where most of the values are numeric. Only 4 values are non numeric.
I have replaces those non numeric values to numeric in order to maintain the data type.
CASE Grade.Grade WHEN 'E4' THEN '24' WHEN 'E3' THEN '23' WHEN 'E2' THEN '22' WHEN 'E1' THEN '21' ELSE Grade.Grade END
This comes the result as down
Grade
_0_
_1_
_10_
_11_
_12_
_13_
_14_
_15_
_16_
_17_
_18_
_19_
_2_
_20_
_21_
_22_
_23_
_24_
_3_
_4_
_5_
_6_
_7_
_8_
_9_
Refresh
Now I want to convert this value to numeric and do some calculation
So I changed the formula as below
cast (CASE Grade.Grade WHEN 'E4' THEN '24' WHEN 'E3' THEN '23' WHEN 'E2' THEN '22' WHEN 'E1' THEN '21' ELSE Grade.Grade END as INT)
Now I get the following error
View Display Error
_ Odbc driver returned an error (SQLExecDirectW)._
Error Details
Error Codes: OPR4ONWY:U9IM8TAC:OI2DL65P
_State: HY000. Code: 10058. [NQODBC] [SQL_STATE: HY000] [nQSError: 10058] A general error has occurred. [nQSError: 17001] Oracle Error code: 1722, message: ORA-01722: invalid number at OCI call OCIStmtFetch. [nQSError: 17012] Bulk fetch failed. (HY000)_
SQL Issued: SELECT cast ( CASE Grade.Grade WHEN 'E4' THEN '24' WHEN 'E3' THEN '23' WHEN 'E2' THEN '22' WHEN 'E1' THEN '21' ELSE Grade.Grade END as Int) saw0 FROM "Human Capital - Manpower Costing" WHERE LENGTH(CASE Grade.Grade WHEN 'E1' THEN '20' WHEN 'E2' THEN '21' WHEN 'E3' THEN '22' WHEN 'E4' THEN '23' ELSE Grade.Grade END) > 0 ORDER BY saw_0_
Refresh
Could anybody help me
Regards
Mustafa
Edited by: Musnet on Jun 29, 2010 5:42 AM
Edited by: Musnet on Jun 29, 2010 6:48 AMDear Kart,
This give me another hint, Yes you are right. There was one row which returns neither blank nor any value.
I have done the code like following and it works fine
Thanks again for your support
Regards
Code: cast (CASE (CASE WHEN Length(Grade.Grade)=0 THEN '--' ELSE Grade.Grade END) WHEN 'E4' THEN '24' WHEN 'E3' THEN '23' WHEN 'E2' THEN '22' WHEN 'E1' THEN '21' when '--' then '-1' ELSE Grade.Grade END as Int) -
Using intern() with String objects
Hi, I was wondering if anybody could explain to me more about using the method intern() with String objects.
Suppose I have a String, say testString1.
I want to make it uppercase and I would like to refer to it/use it in many places in the code.
Does using the statement
testString1.toUppercase().intern()
put the uppercase testString1 in some kind of a pool? so that everytime I call testString1.toUppercase(), a new testString1 in uppercase is not created each time? Instead it is taken from the pool? Is that how this works?
I would appreciate a response from anybody who knows about this stuff.
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return formatterDate;
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Hello,
First off thanks in advance to anyone who helps. I am trying to write a program that using a class string object to convert this kind of "text speech" to english. For example if the user inputs "HowAreYou?", I want the program to output "How are you?" I am having too much trouble with strings for some reason. This is what I have so far and I am not sure where to go from here. Should I use a do loop to check through the input string until it is done seperating the words? And how should I go about doing that?
import java.util.Scanner;
public class P8
public static void main( String args[] )
char choice;
String line = null;
String answer = null;
Scanner scan = new Scanner(System.in);
do
System.out.println();
System.out.print("ENTER TextSpeak sentence(s): ");
line = scan.nextLine();
System.out.print( "Converted to English: \t ");
System.out.print( textSpeaktoEng( line ) );
System.out.println();
System.out.print("Want more TextSpeak?\t\t ");
answer = scan.next();
choice = answer.charAt(0);
if( scan.hasNextLine() )
answer = scan.nextLine();
}while(choice != 'N' && choice != 'n');
public static String textSpeakToEng(String s)
String engStr = null;
if( Character.isUpperCase( s.charAt(j) ) )
engStr += ? ?;
engStr += Character.toLowerCase( s.charAt(j) );
scan.close();
}I got my program to compile and run but I have a problem. If I input something like "ThisForumIsGreat" it will output just "t f i g" in lower case letters. Any suggestions?
import java.util.Scanner;
public class P8
public static void main( String args[] )
char choice; // Repeat until n or N
String line = null; // Sentences to toTextSpeak
String answer = null; // Repeat program scan
Scanner scan = new Scanner(System.in); // Read from keyboard
do
System.out.println();
System.out.print("ENTER TextSpeak sentence(s): ");
line = scan.nextLine(); // Read input line
System.out.print( "Converted to English: \t ");
System.out.print( textSpeakToEng( line ) );
System.out.println();
System.out.print("Want more TextSpeak?\t\t ");
answer = scan.next(); // Read line, assign to string
choice = answer.charAt(0); // Assign 1st character
if( scan.hasNextLine() ) // <ENTER> character
answer = scan.nextLine(); // Read line, discard
}while(choice != 'N' && choice != 'n'); // Repeat until input start n or N
public static String textSpeakToEng(String s)
String engStr = null;
int i;
for ( i = 0; i < s.length(); ++i )
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engStr += " "; // Append 1 blank space
engStr += Character.toLowerCase( s.charAt(i) ); // Append lowercase
return( engStr );
} -
Can we use Iteartor with String[ ] a
Hii javaites
Can somebody tell me wht is the differnce between
String[ ] a & String a[ ],
and can we use Iterator with String[ ]a .
Plz tell me some code to transeverse through a ;
Thanximport java.util.Arrays;
import java.util.Iterator;
public class StringIt {
public static void main(String[] args) {
// two ways of declaring string arrays
String strArrA[], strB;
String[] strArrC, strArrD;
// the first would declare an array and a string
strArrA = new String[] {"a", "string", "array"};
strB = "Just a string";
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strArrD = new String[] {"another", "string", "array"};
strArrC = strArrD;
// "old fashioned" iteration through an array
for(int ndx = 0; ndx < strArrC.length; ndx++) {
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// you can use Iterator, but why?
Iterator<String> it = Arrays.asList(strArrC).iterator();
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// array iteration the new way! The Iterator is
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for(String str :strArrC) {
System.out.println(str);
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