1. error in i/p string stackoverflow.comin my project i have main window in which i have taken update button but when i am updating the data its showing error i.e error:For input string: "2345678.0" //entire o/p |
2. Java charAt() Error stackoverflow.comI am new to java and don't know why I am getting this error or how to fix it. Any help please? Word.java:42: cannot find symbol symbol ... |
3. Getting the error Call Stack as a string coderanch.com |
4. error with Strings coderanch.comOn the syntax... As objects, arrays must be declared and instantiated. The size of the array must be established at instantiation. This can be specified with a number inside the brackets, as follows: String[] theseStrings = new String[3]; In this situation, the 3 String references are initialized to null. However, array elements can also be specified at the point of instantiation, ... |
5. String encryption/decryption - 'block not properly padded' error coderanch.comI have two simple methods that encrypt and decrypt Strings. Now the ENCRYPT seems to be wokring OK, but the DECRYPT is giving me the following error... Error: javax.crypto.BadPaddingException: Given final block not properly padded at com.sun.crypto.provider.SunJCE_h.b(DashoA12275) at com.sun.crypto.provider.SunJCE_h.b(DashoA12275) at com.sun.crypto.provider.DESCipher.engineDoFinal(DashoA12275) at javax.crypto.Cipher.doFinal(DashoA12275) at com.test.security.DecryptData.decryptData(Unknown Source) at com.test.beans.CreateNewAccountBean.decryptGeneralData(Unknown Source) at com.test.beans.CreateNewAccountBean.getTelno(Unknown Source) at org.apache.jsp.pages.unsecure.create_002daccount.confirm_002ddetails_jsp._jspService(confirm_002ddetails_jsp.java:193) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:111) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:353) at ... |
6. error while using string.getBytes() method coderanch.comHi, I have tried to encode using the getBytes() method. When i use some character like "" in the string. it is not getting decoded properly. Kindly help. Please find the below code for details. import java.io.*; public class EncodeString { public static void main(String[] args) throws IOException { String s = "ab?c%"; ensureEncoding(s); } public static void ensureEncoding(String text) throws ... |
7. best way to re-use strings (labels and error messages) coderanch.comWhat is the best way to use labels and error messages? I definitely don't want to assign them inline (new Label("field1") but I've thought of the following choices: 1) private static final String class variables 2) public static final String variables in an Interface, then implement the interface where needed 3) Access via ResourceBundle. OPT 1 - does not allow me ... |
8. Getting an error from a charAt command coderanch.com |
9. Error: "The method startsWith(String, String) is undefined for the type StringUtils" java-forums.orgYa, thats right.. My actual code is given below: ----------------------------------------------------------- private List |
10. I do not understand this error with charAt() java-forums.orgimport java.io.BufferedReader; import java.io.InputStreamReader; import java.io.IOException; public class SentenceCheck { public static void main(String[] args) { //declare vars String userSentence = ""; String userFix; String lastChar = ""; int userLength; BufferedReader reader; //user types a sentence without punctuation and random caps. reader = new BufferedReader(new InputStreamReader(System.in)); try { System.out.println("Type a sentence with no caps or punctuation."); userSentence = reader.readLine(); } catch ... |
11. Error Handing, identifying offending string java-forums.orgpackage com.trackstudio.tools; public class ParserNumber { /** * Method return case Number or null. it checks follows class Integer, Long, Float, Double * @param value value * @param cl Class for cast case * @param |
12. why String.isEmpty() gives syntax error java-forums.orgHello all, I am using EWS Java API, and in eclipse it gives syntax errors on all occurance of : String.isEmpty() complaining about isEmpty() not recognized. Can someone please help me understand why it complains about this? Does it have to do anything with the version of compiler that I have for my eclipse? Please advise... Thanks. |
13. Java Error cannot be applied to (java.lang.String), phone book entry program. java-forums.orgSo we have to have two classes so i set it up good and it was almost exactly like my friends who's worked but mine gives me two errors. Here are the two classes. The Errors i recieve are: E:\Lab 2\PhoneBookList.java:20: getName() in PhoneBook cannot be applied to (java.lang.String) entry.getName(keyboard.nextLine()); ^ E:\Lab 2\PhoneBookList.java:22: getNumber() in PhoneBook cannot be applied to (java.lang.String) ... |
14. what is the meaning of this error!!!!! required: java.lang.String forums.oracle.com |
15. Runtime Error - parseInt(String) method forums.oracle.comYou're trying to parse strings when the program is building and those strings are empty. Don't do this. Only parse after the user has entered input. Also, it's not a bad idea to surround the parse statements with a try/catch block to catch the numberformatexception error. In fact on looking at your code, you have a lot of code in the ... |
16. If else string error? forums.oracle.com |
17. Getting an error when getting string form the clipboard. forums.oracle.com |
18. Error(23,19): method getName(java.lang.String) not found in class javax.swi forums.oracle.comThanks, i had a spark lol. The problem was the combobox. It had a label set, but was not part of the map. So in the iteration, the first time round, it found the label but not the associated field type. Thanks alot, didn't know about hashmaps, i think a bit of reading is called for. Thanks again. Edited by: snipered2003 ... |
19. ERROR:Cannot determine VM version from version string: 1.5.0_12 forums.oracle.comLooks like that code tries to parse the version number, which is a bad idea on its own. Additionally it seems to have some problems doing it. Your first step would be to contact the author of the code (probably Sybase or whoever owns them these days) to fix it. Your last resort could be to coax the code to parse ... |
20. ByteArray to String and String to ByteArray error at readUTF from datainpu forums.oracle.comlemaniak wrote: The Problem: I have an Array of bytes containing the info to send and I need to pass this byte[] to a String add some String that let me Identify the data in the client side then remove the identifier in the client side and convert the resulting String back to an array of bytes this doesnt work Using ... |
21. Getting following error The String "--" not permitted with JasperException forums.oracle.com |
22. How can I put all output error message into a String Variable ?? forums.oracle.comCaught RuntimeException: java.lang.NullPointerException java.lang.NullPointerException at ExceptionHandling.ExceptTest.actionPerformed(ExceptTest.java:72) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387) at javax.swing.JToggleButton$ToggleButtonModel.setPressed(JToggleButton.java:291) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236) at java.awt.Component.processMouseEvent(Component.java:6038) at javax.swing.JComponent.processMouseEvent(JComponent.java:3260) at java.awt.Component.processEvent(Component.java:5803) at java.awt.Container.processEvent(Container.java:2058) at java.awt.Component.dispatchEventImpl(Component.java:4410) at java.awt.Container.dispatchEventImpl(Container.java:2116) at java.awt.Component.dispatchEvent(Component.java:4240) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916) at java.awt.Container.dispatchEventImpl(Container.java:2102) at java.awt.Window.dispatchEventImpl(Window.java:2429) at java.awt.Component.dispatchEvent(Component.java:4240) at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)Caught RuntimeException: java.lang.NullPointerException at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121) |
23. String returned error forums.oracle.comI am trying to put the String that is returned by a method into a String called error, however the compiler marks an error when I try to print the contents of the String error. String error = null; error = loginClass.login(login, password); //the method login is type String and returns a String System.out.println(" " + error); for some reason the ... |
24. Semantic Error: invalid string class forums.oracle.com |
25. Runtime error with String in Java 1.6 forums.oracle.com |
26. runtime error calling method that returns a string forums.oracle.comimport javax.swing.*; import java.awt.*; import java.awt.event.*; public class TextEnter extends JPanel implements ActionListener { private JButton clickButton; private JTextField textField; private JLabel textLabel; private String text; public TextEnter() { super(new BorderLayout()); // calling the constructor JPanel(LayoutManager) textField = new JTextField(40); // calling the constructor JTextField(int) : nr of columns add(textField, BorderLayout.NORTH); clickButton = new JButton("Click to save"); clickButton.addActionListener(this); |