View Full Version : java answers


Pages : [1] 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27

  1. time complexity
  2. load into map a file containing tab separated key values with duplicates in it
  3. java code to split a text file in two equal files
  4. Problem with a rock, paper, scissors game
  5. Error (3, 8, 13, 44); Java; IntelliJ
  6. How can I implement a thread-safe JSP page?
  7. Can you create A button object as Button bt = "abc" ;? If yes, how?
  8. initialize and declare an arry which holds color blue, green , red
  9. How I can get all combinations(without repetition)of 1-2-3-n Element?
  10. arrayList Method
  11. What theories or technologies around programming in java recommend ???
  12. que teorías o tecnologías me recomiendan para enfrentar este tipo de problemas?
  13. StringPile
  14. I need help writing a program that shows a pay for 3 shifts with deductions
  15. Explain this error pls student.java:26: error: class, interface,
  16. What is problem with this code.It gives me NullPointerException and i am very new to
  17. How To Declare 10 number when user make the input?
  18. calling a class from another package
  19. Using multiple design patterns in a program
  20. How to retrive marathi data form database table to bootstrap table in java?
  21. Java Average Score Calculation Program Please help me.
  22. Trouble with viewbinder simplecursortreeadapter -unable to convert string to blob
  23. javascript variable to java variable
  24. Apsara Clouder Technical Certifications
  25. Cannot List Directories via FTP
  26. Hall of Fame
  27. where is my build button in codenvy
  28. Getting started with CPanel
  29. This operation is forbidden by Aliyun RiskControl system.
  30. How to pass Proxy details for Create Instance
  31. Launch linux instance with user data
  32. I wrote a program, I can't run it
  33. learning java
  34. int k=8,m=11,r=7,p,w; what will be p=m+(--r+k)+3*(m++)*m
  35. I need to open and view a file from a linux server. How is it possible?
  36. how to secure a website
  37. Integer mode
  38. positive/negative integer/float
  39. Looking for Java experienced Software Engineers
  40. Issues when I upload multiple files to Alibaba Cloud OSS
  41. How to add a property in ServiceNow which calls REST API of another application
  42. Arrays and Strings/ String array conversion
  43. Need help designing java program without using array list
  44. Java Calculation Repeating Error
  45. I’m receiving an error trying to program a painting using @,- and etc
  46. syntax error ,class,interface,enum expected ...
  47. i am trying to use not equal to in my java code, but it is throwing error
  48. awt andswing in java
  49. i want a java program that will help to predict the population size of a country in t
  50. Getting incident records from ServiceNow using PHP
  51. Shared Preference Android Studio
  52. Is there any problem with this snippet?
  53. Run time error in java code of insertion sort
  54. Comparing two identaical tables and finding the data diffrences using loop
  55. simple payroll system use java`code and use arrays
  56. Class as a user defined function
  57. How would you fetch, delete, and update a vertex and edge in java?
  58. i don' know how to create a simple program of simulation
  59. i have to make a table . with a button that makes a 2dimensional array appear
  60. To build an step counter app using android studio
  61. What is stack in data structure
  62. How to set path in java
  63. Reading of an ebcdic GZ ( file zipped) in java
  64. How do I reinitalize index [top] of both of these restricted structures to 0?
  65. Can the base address be the smaller than the first element in an array?
  66. Array input
  67. How do I test all of my methods given the code I have?
  68. Wordpress Database
  69. Payslip for 3 Employees with different wages and employee num
  70. Compliation Error
  71. how to make this in limiting 3 login attempt
  72. What are some of the interesting projects to learn using Javascript?
  73. sorting of football teams AND their players.top players in different...
  74. identifier expected... what is the meaning of this
  75. JRadioButton and JButton filter
  76. have aa problem with creating two arrays to store informations of players.
  77. i use ucanaccess and get the error(error in connection)i also add the .jar files in p
  78. why javascript validation is not performed for mobile number and state in my code?
  79. Rules of abstract class
  80. why eclipse browser able to upload and read image file while out side browser not ?
  81. how to set the total for each category from each room in my code?
  82. run total grand sum for each category from each of rooms
  83. Need Help In Understanding The Logic And Code Of The Simulation
  84. Return to blank form after submit
  85. How to test local variable in method using junit test case?
  86. WaitFor() not working
  87. ArrayIndexOutOfBoundsException occurred
  88. array strings of selecting random playing cards.
  89. Simple java solution
  90. smooks conversion from java to xml, csv, json, delimiter, unedifact
  91. Employee's tax system incuding a table showing tax rates according to income
  92. Java Program calculating student average, class average, and letter grade using array
  93. how to print URL into jsp page while URL has hindi text ?
  94. GUI & event driven programing
  95. Eclipse breakpoint invalid
  96. Int and Boolean
  97. Reading of an ebcdic GZ ( file zipped) in java
  98. Simple Sign in Application
  99. Javascript Auto Click On Pageload.
  100. LoopArray
  101. a issue about webservice(Method not implemented: method name or namespace not recogni
  102. how print hindi text into web page by given servlet code
  103. Why are the loops taking so much time to execute in following program
  104. Failed to execute goal com.heroku.sdk:heroku-maven-plugin:1.1.3:deploy-war (default-c
  105. How to convert *.tex files to plain text *.txt
  106. need assistance in my research paper code based on java
  107. How to highlight the second time reference in my code
  108. what symbol to use for integer in Java
  109. Only last record displayed when trying to populate TableView
  110. How to Debug local databases and Preferences in Android?
  111. calling method from extended Classes
  112. ArrayList is empty.. Need a help
  113. Add and show only objects of a particular user in Java?
  114. Using Beanshell, i need to extract 5 lines after a word from a log file
  115. How to split the string
  116. How to activate another loop from another loop
  117. how to check given input integer or not
  118. how to create a class constatnt that wil give me a random number between 0 and 1?
  119. Can i integrate hunderhead with spring mvc ?
  120. how to add brackets
  121. While Loop that Outputs Lowest Integer Divisible by 5 and 7 in decrement.
  122. Traffic light structure array
  123. calling python from java,see logical error, why the URL string not return as result
  124. What am i missing or doing wrong
  125. how to call given python code from java class then get result as string
  126. getting null pointer exception while entering date in sql server DB
  127. Localization in hindi language How to print hindi word using java
  128. PriorityQueue not working properly
  129. Which one of jdbc parameter passing is safer from SQL injection
  130. How to work with text to speech functionality in Android ?
  131. How to create Custm Keyboard in Android?
  132. What are the most effective project management tools for android ?
  133. Unslider isn't displaying images
  134. connect ucanaccess with ms access
  135. what are the essential stages in project management ?
  136. How to make vim as an IDE for java.
  137. how to make undefined data type
  138. User unable to enter their input
  139. when i should use string[]args and int[]args?
  140. program to calculate gross salary
  141. Running OpenSpirit 4.3 to transfer seismic data from GeoFrame 4.3 to Landmark R5008.3
  142. Java Certification Questions
  143. How to insert special characters into database from a jsp page
  144. context.xml and server.xml
  145. display image which saved outside project root folder
  146. Error on SNMP Java Client Application
  147. Which JDK version support SNMP API?
  148. submit action is not calling my action class method
  149. Planet and TeamTrack Integration
  150. How to disable button in Java until all fields filled
  151. Runtime error connecting sqlite to netbeans
  152. efficient of sets over lists
  153. netbeans
  154. Constructs a magic square of size n
  155. Extract data from a list based on elements in Java
  156. Creating an array (matrix) that is using user inputs
  157. Write a java application program called PopulationProject to display the population o
  158. Can't get my package to work: "package graphics does not exist"
  159. How to display a pptx/ppt file data on a html textarea in jsp?
  160. How many Caching mechanisms in java?
  161. how to increase the size of the string?
  162. running a java program
  163. Polymorphism in Java
  164. Does abstract class has a constructor
  165. Difference between Interfaces and Abstract Class
  166. AES Ancryption and Decryption
  167. how get user input using arrays in writing a file?
  168. why do I get the error illegal start of expression in my code
  169. While downloading a PDF, Displaying Servlet Name instead of actual file name in IE
  170. NullPointerException?
  171. Difference between java.net and .NET
  172. Calling C code from frame using JNI through JAVA
  173. How to save clicked image in a custom folder of the app?
  174. Hi, Inorder to get input from user, we will ask user how many number of inputs the us
  175. values not coming after spaces from database
  176. Circular number
  177. netbeans 8.0.2 debugging problem
  178. Java: Use streams in the context of lambdas
  179. unable to access variables
  180. Java: find elements of one array in another array
  181. Java: select 100 random words from String array
  182. I need to display first word from each line.
  183. Sorry bug you guys but can somebody help me?
  184. How to fetch JSONObjects from JSONArray that have date property between the start dat
  185. Split string calculator
  186. incompatible types: MainMenu cannot be converted to java.awt.event.ActionListener
  187. How to run database created on 32 bit in 64 bit machine
  188. How to find the total number of days in the month using LocalDateTime in Java 8?
  189. how easy is it to migrate a system written in C to Java or C#?
  190. How to turn image into black and green scale?
  191. JPanel colour not changing
  192. problem with ImageIcon
  193. Exception Handling in Java
  194. Jpanel components not resizing
  195. Interface in java
  196. Error occurred in program of multiple inheritance in java
  197. How to generate the series?
  198. problem with primes
  199. I get the error DelegatingMethodAccessor when i run this code from AlphaApp
  200. why all methods are not included in lang package in java ?
  201. It says <identifeier> expected for the public void greet (HelloWorld)
  202. how to deal with error of data truncated for a column when i insert some records int
  203. Can someone tell what is happening in the code
  204. can someone please double check my results or outcome
  205. Using Keep-Alive to retain connection for duration
  206. Can someone tell why my program is showing null pointer exception at line 33
  207. jfree chart x axis range interval how to set for date
  208. how to loop though cols?
  209. net salary of an employee by finding the income tax
  210. how to get hard disk serial number by giving ip as input???
  211. Invisible Radiobutton
  212. How to get age from 3 different combo boxes
  213. Can someone tell why is paint method executing eventhough it is not called
  214. word edit online
  215. hasNextInt() reading problem
  216. problem with constructor
  217. using arrays
  218. how to connect to MS Access database with Java 8?
  219. constructor Book in class Book cannot be applied to this given type[Need help]
  220. Help finishing code for a encoding program
  221. Printing the character  Instead of a Space in a String (When Printing into a Text F
  222. Help! I can't make my form visible [form is the commented area in showProduct]
  223. sorry I think am too new to comprehend this coding ones
  224. Still experiencing error message. PLEASE HELP!
  225. compilation error message[I do not understand this error message,please help!]
  226. What language should I choose for learning Java or Python?
  227. Difference between Apache and Cloudera Hadoop?
  228. How can I solve this java problem?
  229. return type
  230. How to read data from text file and write to Excel file using java code?
  231. MD5 encryption in jsp servlet in eclipse
  232. escalation matrix
  233. How to Keep selected value and Fetched value in same dropdownbox in jsp???
  234. Calculate Number of bytes for incoming message on a particular port
  235. java.lang.IllegalStateException: java.lang.NumberFormatException: For input string:
  236. array list in java
  237. Convert simply text file into array
  238. How to make a loop that takes user input and puts it into an array
  239. why doesn't my loop continue
  240. how to limit 3 login attempts?
  241. create a dropdown list based on selection from another dropdown list in jsp
  242. what is parsing in java? explain with example
  243. Below is my sql query I used... When I click on dropdown on my jsp webpage, and selec
  244. Display twoD tiles in applet ?
  245. How to form an image with the image byte saved in mysqlphp
  246. How Do I Pass Certain Parts of an Array to Create Parts of an Object
  247. how to show alert when value exist in database in jsp
  248. Inventory program only reads one line
  249. what is (this) statement ?
  250. Ascii Tables Java
  251. How to export data from Text Boxes to word/excel/notepad in Netbeans IDE 7.4
  252. Extract number from string with RegExp
  253. how to convert binary to string
  254. Java having problem to find an average
  255. How to output the stop word filtering
  256. Hi, what kind of script is this, i've been working in workflow and got a little codin
  257. i dont understand the <identifier> expected error
  258. using add button in an applet connect to a database
  259. How to get String and Integer input at the same time?
  260. How many types of memory areas are allocated by JVM?
  261. How to create multiple Wars with different framework in a EAR without ANT and MAVEN?
  262. How to create file in Google cloud storage using java
  263. dynamic call to db2 sp from jav
  264. Java image processing for OMR application using ordinary scanner
  265. How to access the sequence in Client file of Corba?
  266. Java compile error. Cannot Resolve symbol and incompatible types. HELP!! ASAP please
  267. Dynamically Setting object name in java
  268. My question for advance java related....
  269. Ideas about where polymorphism could be used in a cinema booking system?
  270. how to use variable in page attribute of jsp include tag?
  271. Can I convert int to reference type?
  272. Connecting Oracle Coherence Using JMX
  273. How to make a program repeat until the user types, 'quit', or 'Quit'?
  274. how to link css file to servlet ?
  275. how to download streaming video
  276. array of objects
  277. Displaying Information On The Screen
  278. Writing to files in java
  279. drawing array of lines
  280. how sql database can be shared to another computer ?
  281. Program to reverse a string
  282. how to pass Image through intent?
  283. Array elements as counters
  284. how to create a button in libgdx
  285. Using Arrays to Find Mean, Mode, Standard Deviation
  286. What will be the equivalent java code for this C# code?
  287. Problem with Java Swing Timer
  288. How do I test individual protractor tests in grails?
  289. String to int??? I've seen this done like this before. Mine just doesn't want to agre
  290. incomparable types: char and String
  291. How to send smtp mail from rediff mail into another mail ?
  292. Intersection and difference of two arrays will not print
  293. Create API which can execute 2 process at time
  294. Skip a line in typing is count a error or not
  295. Program for Blackjack-initialize the deck
  296. i am having this error while deleting record from database java.sql.SQLException: [Mi
  297. How to share session data between two web application
  298. need a good reference site for jsp & servlets from basic
  299. Delete Button is not working properly it will not delete entry
  300. My code compiles but it returns no data or anything?
  301. File download to client... new Java user
  302. How to use external dll in java applet ??
  303. Things to start Smartcard Programming Using Javacard
  304. Error in running java card project
  305. Java execute problem-Student ID class and ShowStudent class paired together
  306. Java studies
  307. How to Merge XLS document data into Word Document
  308. logs are not pring on console java the java file.
  309. Calculate sum of values in column in a tabel
  310. uploading an image dynamically into db and retrieve it in table using spring mvc3
  311. How can I put JLabel in the middle of my JPanel
  312. [Newbie] I finished coding, how do I send the program to a friend
  313. Eclipse give me a message: could not find SDK folder. What is the solution?
  314. Calling a draw method from another class
  315. Save a textfield data/values into mysql database.
  316. Dialogs in android
  317. How to display 10 numbers per line?
  318. Latest approach to calling a .NET C# Web Service with a java program
  319. Webservice
  320. how to stop insert duplicate date and time in the database.
  321. what is JSF in JAVA?
  322. java Stream Audio
  323. how to get text in android app?
  324. constructor
  325. how to retain dropdown selected value after onchange in JSP
  326. How do i choose the language when running my application?
  327. Help me to solve this problem
  328. FeedBackForm which is a survey for my college staff evaluation
  329. "object already exists" installing Java Stopped
  330. calculate on the fly
  331. count the length of each word in a string
  332. how to validate textfield for the following program?
  333. jsp string syntax
  334. Jasper Report: How can I hide a field based on another
  335. Selecting All Checkbox And Sending Mail
  336. how to start up jboss in windows?
  337. How to change x and y position
  338. Data truncation: Data too long for column 'Phone' at row 1
  339. Sorting logic in web app's offline state?
  340. plz help in solving erroris showing invalid character used in sql query..so plz help
  341. Insert Into a Binary Tree in Java
  342. I got NumberFormatException in the below code , Please analyze that need do favor
  343. Push Notification For NEW Rss Feed?
  344. wifi adapter in java
  345. I have a problem to create and download excel file at a time
  346. Implementing a slider and graphics in an applet
  347. how to create groovy client? getting an error, below.
  348. Simple Online Exam code in simple JSP
  349. Jboss log manager error
  350. Thunderhead info required
  351. Cannot create PoolableConnectionFactory (Access denied for user 'root'@'localhost' (u
  352. Show contents of database using Show.jsp
  353. Sample code for j2me dictionary for mobiles
  354. Creating keyboard shortcut for application
  355. Creating keylogger in java
  356. Read and display image from a folder in onChange
  357. Remove contact number from textbox on unchecking the checkbox
  358. how to implement basic authentication with resttemplate for assembla
  359. What is the best back end to use with a Java or C# front end?
  360. Java coding Inventory Program Part 5
  361. how can we perform the addtion,subtrction,multiply,division
  362. Not displaying image from database
  363. why use dot operator in system.out.println statement
  364. project using java
  365. separating each word in a string even if they are not separated by spaces
  366. problem switching direction when I create mult enemies in libgdx(box2d)
  367. Help with matching project
  368. what does the ( java.io.Serializable) do?
  369. Problem while insert to data base
  370. creatign lexical analayzer that used implement the symbols
  371. Releated DesktopBased for validation code
  372. i am getting a problem with login page with msaccess datbase connectivity pleasehelp
  373. Matrix problem using loops
  374. Making constructor for XML in Processing, Java
  375. While loop calculating the sum of all numbers from 1 - 1000
  376. Error when exeuting SQL commands: Error code -1, SQL state 42x02: Lexical error at ..
  377. how i can send an email using j2ee?
  378. Unreachable Statement Error
  379. how to import JIProlog library in java
  380. comparing part of a string regardless the other part
  381. How to addActionListener to the code below?
  382. String Splitting and counting the number ocurances of a word in given string
  383. Multiple times insertion in the same table ... implies that multiple rows data is to
  384. Executing Batch file from Remote machine
  385. convertion of format not working
  386. Prompt user to enter the first integer
  387. Java for Digital Signal Processing
  388. Design and implement the class Day that implements the day ofthe week in a program.
  389. How to display microsoft word document in browser?
  390. Does this case need to be thread safe in Java ?
  391. issues getting this code to work
  392. How to Connect the Sql Server with java using netbeans
  393. How to copy a file from Windows system to Linux System using Java program
  394. dynamically chane icons on label
  395. how can i set specific order of jar in ant build
  396. How to Execute "pbrun pbapp hostuser=bash" using JSCH API?
  397. How do I update a JProgress Bar inside a thread?
  398. How can I output to a text area whilst JButton listener is in execution?
  399. How Java Handles Generic Types in internally.
  400. How Exception haandling internally perform by JVM.. Pravin Mangalam
  401. How to Access Websphere JVM Custom Properties?
  402. Dojo xhrPost ajax call not response
  403. Only client side closing the socket
  404. How to excute multiple program into a single JVM process.. Pravin Mangalam
  405. Excel Upload
  406. Rounding a number (double) to specific decimal places
  407. How to create several Java codes
  408. Question mail program
  409. Need help with JSSC (java-simple-serial-connector)
  410. extracting a particular field from a url
  411. Strings
  412. How to find probability scores of SAME WORDS present in two separate text fils or Exc
  413. How to clear screen in java if the program runs in a window
  414. expert system
  415. how to disable print option of reports in jsp/java servlet
  416. how to get ms access 2007 auto increment id in java
  417. JDBC to Access connection gone wrong?
  418. what are the differences between variable and an object
  419. How do I create a box to hold text below Google maps within android?
  420. To make downloaded webpage source to work, requires a minimal SDK version 3 but other
  421. Java - Do I need classes in my front end that match my database tables?
  422. Renaming and adding pre and post fix PDF file name using java or c#
  423. Convert a large number of file to another name in java
  424. saving the text written in the JTextField
  425. nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnnn
  426. closing JFrame with button click
  427. multiple frames in java using drag and drop
  428. How to reorder xml with xsd given in java without JAXB
  429. can i perform xor between string and integer???
  430. can of coke, check whether opened or closed, contains 5 sips
  431. adding items in jcombobox
  432. Why does creating new blowfish-cbc cipher instance hang?
  433. moving down in the form
  434. Breath first search on tree
  435. updating mysql table from netbeans
  436. How to write Not Equals in String Java
  437. why does the following program takes only single digit input ?
  438. How do you turn a psuedocode into an appropriate code for java to understand?
  439. how to develop this concept in java?
  440. i want to be communicate both java and linux .ihave a some knowledge both linux .
  441. servlet doubt
  442. Access denied for user 'root'@'localhost'
  443. Rotating Viewing Platform JAVA 3D
  444. JAVA 3D KeyBehavior or KeyListener
  445. how to extract a verb in a sentence using java code
  446. Generating graph using netbeans
  447. Riddle Program using Arrays, HELP!
  448. How to print binary tree with spaces and slashs
  449. data misplacing within session while i m getting same session id while refreshing
  450. Problem in populating jtable from database
  451. error - No source code is available for type
  452. how to read particular data from file in java
  453. error - FATAL EXCEPTION: GLThread 87
  454. run android app frpm eclipse
  455. java interfaces
  456. Java inheritence
  457. Trouble with setIcon with JLabel
  458. eclipse Error: Unable to parse SDK content
  459. i have problem after complinig Applet code
  460. How to print the length in array?
  461. Is this programme writing data to a actual text file ??
  462. can not connect to oracle from jar
  463. checking if user is login or not
  464. How to use jsp / servlet
  465. How to create dom tree from html
  466. Getting nodes in jxpath
  467. Jframe not visible to the user but perform action on this jframe
  468. Why output is not appear when I run simulation? I need help thanks in advance.
  469. Java - Audio Levels
  470. Generics Hmmmmm easy yet i don't understand :)
  471. file data transfer from 1st line in one array and 2nd line value in 2nd array
  472. Inner classes Hmmmmm so confusing ?
  473. how to call the stored procedure in jasper reports
  474. Datatable editable - make cell editable based on a condition
  475. Java(Android): Rotating an Image on Canvas
  476. OCJP Question
  477. attachments
  478. Salary calculation for employee: How to get the correct output ?
  479. I need help in this cod i have some error .. can you help me .
  480. Code explanation(Java Swing programme using MouseListeners)
  481. attachments
  482. Trouble with UseCarRental program I have to write
  483. Java Client/Server With Database
  484. Drawing on Canvas in Android
  485. Why do java not work?
  486. convert Fahrenheit to Celsius: Get correct Output
  487. java jdbc help...
  488. how craete the applet to draw a house with two windows and one door and its roof
  489. Make the URL retrived from database a href link to navigate to that page
  490. How to format my output to print exactly 20 values per line
  491. What does this Do (Question on generics in java) ?
  492. what is the difference between core java and Java EE or enterprise edition ?
  493. What is the difference between "System.out.println" and "System.out.printf" in java
  494. Update Oracle Database From JSP
  495. coercionToStruct
  496. Redirect from servlet to servlet
  497. index out of bounds
  498. stack lifo
  499. What is collection in java ? Types of collections and thier uses ? and a code example
  500. java.lang.ClassNotFoundException
  501. dereferencing null pointer exception
  502. cast
  503. HOw to call C/C++ Program in Java.
  504. Any Body Have any Idea about the Interrupt Handling in C/C++
  505. comparing three number
  506. Merging schema xml with data xml with Java
  507. non-static method can not be referenced from a static context
  508. stack
  509. How to make a chat application.
  510. new data type
  511. overriding method in interface
  512. how to create overlay form in jsp
  513. Using If-Else-If statement but it keeps saying it is an invalid entry
  514. Store URL in oracle database and access the link from html web page on click of a but
  515. hello need to touch up the mouth to get a sad face
  516. java parser
  517. in my code below i have a small error in the line(System.out.println("Your Zodiac si)
  518. java.lang.ArithmeticException: Non-terminating decimal expansion; no exact representa
  519. stuck
  520. hello need help to correct my code
  521. Stuck
  522. new Class in constructor
  523. which function is use for jlist data insert into sql server
  524. java program of string Buffer program
  525. List<FileItem> fields = upload.parseRequest(request);
  526. java.io.IOException: Corrupt form data: premature ending
  527. how to remove error ocurred during unserting values in various tables of database fau
  528. sending attachments
  529. import java.io.*;
  530. how to update the value of particular cell in table using HQL
  531. what is the best way to some one else to run my java project
  532. How to count key stroke if anyone paste something without typing then keystrokes coun
  533. code works but why?
  534. Incompatible JVM and Java project compiler settings
  535. attchments in java
  536. max number of consecutive dot in a text file ?
  537. importing keyboard
  538. post variables null
  539. 2d array quick question
  540. I need help with javax.swing again... sorry
  541. How can I convert the numbers of ASCII to character by easier way?
  542. Why does it say package does not exist?
  543. How do I import code?
  544. what is master form?is it similar to master page in asp.net?
  545. How can I put this into a popup window?
  546. array problem
  547. Im a Java new boy, why is it i only get the last line of a text file i read in with t
  548. Java wrap text to polygon
  549. java.lang.IllegalStateException: Not connected
  550. recursion square root