problem with classes and import java.IO*; Please help!!

1129 byte By laurence900 at 2007-9-30 19:11:59
hey all erm well ive been looking a bluddy solution to this error for ages and i cant find anything please help, this is the source.public class address{private String street;private String city;private String county;private String country;public address(String s, String c, String co, String ...

i can't find the missing semicolon.....compile error...please help!

950 byte By onlyone955 at 2007-9-30 19:13:23
import javax.swing.JOptionPane;public class DollarConverter{public static void main(String args []){int quarters;int dimes;int nickels;int pennies;int whatsLeft;int change;double dollarAmount;total = dollarAmount;quarters = total/.25;whatLeft = change%.25;dimes = whatsLeft/.10;whatsLeft = ...

compilation error

619 byte By chimp@ at 2007-9-30 19:18:35
hi, whenever i try to compile my file, it gives me an error in this part: public Vector sumar(){return new Vector( (this.x+getX()), (this.y+getY()), (this.z+getZ()) ); }and it gives me this error:Error: cannot resolve symbolsymbol : constructor Vector (double,double,double)location: class ...

-encoding type ? Pls, help me !

485 byte By kha_vinamobi at 2007-9-30 19:21:40
Could everybody pls answer my question :How many -encoding types used with javac ?(I search in java tool document but don't find the full list of -encoding type)I try to use javac -encoding "UTF16", "unicode" and compile: OK !When I use javac -encoding UTF8 (I edit source code by Notepad, ...

Getting Java Started

638 byte By Fabby at 2007-9-30 19:26:55
Hi I just recently installed RedHat Enterprise Linux WS Version 3 for i386 and installed J2se 1.4.2 SDK. I go into the directory with my .java and .class files and javac HelloWorld.java and get the error: bash: javac: command not foundNow I just started using Linux today and have been writing ...

unknow error

1704 byte By sss0701 at 2007-9-30 19:32:59
when i compile a code, this error messege will comeUnexpected Signal : EXCEPTION_FLT_STACK_CHECK (0xc0000092) occurred at PC=0x154D152Function=[Unknown.]Library=(N/A)NOTE: We are unable to locate the function name symbol for the errorjust occurred. Please refer to release documentation for ...

Is code generated for target "1.5" faster than for "1.1"?

234 byte By linuxhippy at 2007-9-30 19:33:06
Hi there!I am just interrested if it helps the JIT to compile classes with "-target 1.5", so that there are some metadatas in the classfiles or such stuff.Any numbers out there?Thanks in advance, lg Clemens

Trying to get my first java program compile.

618 byte By Radhika at 2007-9-30 19:33:57
I just iinstalled j2sdk1.4.2_05 on Wind 98 and I have set the path variable in autoexec.bat and ran the .bat. So, now the system recognizes the javac compiler but I am still not able to run a program Welcome.javaI created a Welcome.java file and stored it in C:\java\Welcome.javaI also set the ...

Can't find the javax package

197 byte By Peter_Wilkinson at 2007-9-30 19:36:48
Hi, I'm trying to build a java program using the javax package. When I try and compile it says it can't find it. I did a standard install of j2sdk1.4.2_04. Is there something I'm missing?

javac(1.4.2) gives error in import statement

1559 byte By manoj_meenu at 2007-9-30 19:37:58
Hi All,I am facing a surprising problem. I have 2 java class files. I write the import statement for second one in the first one. There is no package & these are in the same directory. I have compiled the second one. But when I try to compile the First one. Javac throws error at import ...

JDK5.0 Compile error

361 byte By mxie2004 at 2007-9-30 19:40:24
I successfully installed JDK5.0 on my Wndows2000 (SP4) laptop, but when I started using it to compile even the simplest Java program, I got the following error:The system is out of resources.Consult the following stack trace fro details.java.lang.OutOfMemoryError: Java heap spaceI am stuck here ...

compile the classes of a package

515 byte By elisa123 at 2007-9-30 19:44:55
HelloServlet3.java is a servlet in the coreservlet package that uses theServletUtilities.java. I put both the programs in the directory ~/servlets/coreservlets.I tried to compile them with the command :javac -classpath /usr/share/tomcat4/common/lib/servlet.jar:~/servlets HelloServlet3.javaIt ...

Need Help w/ a "Look to" Class

303 byte By Skrangs at 2007-9-30 19:46:46
I'm at the beginning stages of building an application. Can anyone help me with a class that will look to file "Example.java.txt" and begin searching it's contents for Strings, Statements, etc, etc... I'm paricularly interested in what statement will tell my program to "look" for "XYZ" file. ...

Compiling to executables

107 byte By Jamwa at 2007-9-30 19:48:39
Hi. Can someone help me on how to compile my Java code to executables? I use J2SDK 1.4.1_04. Thanks.

java 5 intro

2153 byte By vleprof at 2007-9-30 19:52:51
I'm new to Java--I downloaded this today and started with the beginning example from a book. I was able to get the compiler javac to find the file--just a path problem. But gettting java to execute the .class file is giving me fits. I believe that a lot of people are having this problem (seems ...

Compilation Error of J2EE RI.....!!!

978 byte By emily_2004 at 2007-9-30 19:58:58
import org.w3c.dom.*;^Sample.java:103: cannot resolve symbolsymbol : class Documentlocation: class com.store.Samplepublic Element getXML( Document document ) ^Sample.java:103: cannot resolve symbolsymbol : class Elementlocation: class com.store.Samplepublic Element getXML( Document document ) ...

how to compile swing components?

343 byte By magdala at 2007-9-30 20:04:17
I tried to progam java program with a swing component under mandrake linux. When I have understood the jdk wasn't complete I downloaded the j2se 1.4 and install it under my personal directory but it doesn't work. I think it's a problem of classpath but I don't know how to configure it ...

how to compile this file!!!

236 byte By almahd at 2007-9-30 20:05:18
Hi folksI'm trying to compile and create jar file from the following but without success http://stein.cshl.org/jade/distrib/file name is jadex.tar.gzCould you please try it and replybest regards

No javac available in J2SE 1.5 download

554 byte By csnaveen31 at 2007-9-30 20:06:19
I have downloaded the J2se 1.5 JDK from the url http://java.sun.com/j2se/1.5.0/download.jsp. After download the i checked the size of the file its correct and I have downloaded for Windows OS. The installation went through sucessfully. After installation i could not compile any of my programs ...

Why is This Not Compling?

875 byte By arimakidd at 2007-9-30 20:07:08
I have a simple program here. Now leanring Java2. What is wrong with this?//Hello.java//Label, basic appletimport java.awt.*;import java.applet.*;public class Label extends Applet{ public void init(){//simplest no parameter constructorLabel firstlabel = new Label(); //second with one string ...

Embedded Compilers and Runtime

454 byte By robbix.the.bobbix at 2007-9-30 20:07:59
I'm look for an embedded Java compiler that I can run from inside my app that will take source files and spit out class files. Is there anything besides javac?Also, how could I run other java apps or just other exe's from inside a java application. I know how to ...

how to compile java programs in j2EE 1.4 SDK

219 byte By halur82 at 2007-9-30 20:09:43
hi, i HAVE JUST INSTALLED NEW J2EE 1.4 SDK , IT HAS BEED INSTALLED SUCCESFULLY BUT I AM UNABLE TO COMPILE JAVA PROGRAMS WHICH I USED TO RUN IN SDK 1.4 ,OR EVEN NEW WRITTEN EXAMPLES. CAN ANYONE PLZ HELP ME.

does anyone know anything about embedded compilers?

115 byte By robbix.the.bobbix at 2007-9-30 20:10:25
That is: compilers reflected by a java class (besides java.lang.Compiler) that have thorough error messages.

from java applet to browser

644 byte By Dillonory at 2007-9-30 20:12:56
Hello, I have VERY recently started teaching myself how to program using java. I have created an applet that pops up fine on my screen with the words 'hello world wide web' inside, or something like that. And according to the book, if I click on the helloweb.html icon the applet will run in ...

UTF8 without BOM and language support tools

185 byte By kha_vinamobi at 2007-9-30 20:13:49
Do you know edit applications can save UTF8 Java file without BOM and can work with language support tools (type any language in unicode edit mode) ?Thank you very much !

Applet does not display on Internet Explorer

328 byte By Ernest_Onyebuchi_Efienamokwu at 2007-9-30 20:19:43
I have written a program using MS Edit, I have run the program, and I have compiled the program.But when I use a web browser to run the applet, it does not disply the applet. Instead is makes a gray empty area. I would like to know what I should do to get the applet to display. Thank ...

strange error.....doesnt make sense...please help!!

1940 byte By onlyone955 at 2007-9-30 20:19:50
okay soo down there is my code and here is the error i keep getting..........******C:\j2sdk1.4.2_05\bin>javac C:\Java\Cobalt1.javaC:\Java\Cobalt1.java:48: ')' expectedJOptionPane.showMessageDialog(null, "After 5 years you have +"finalAmount"+ grams of Cobalt 60 left".);^1 error******if ...

Recompile with -deprecation for details.

1818 byte By Zangrela at 2007-9-30 20:20:12
Why do i receive this message in the following code[code]import java.awt.*;import java.awt.event.*;public class Broadway extends JApplet implements Runnable {Thread animation;int locx, locy;int width, height;static final byte UP = 0;static final byte DOWN = 1;static final byte LEFT = 2;static ...

Need help using compiler

935 byte By kristopherj at 2007-9-30 20:26:36
First I would like to thank in advance for any help any may offer me. I have become very frustrated trying to get a program to compile on this program. -I am using Windows XP Pro-I have downloaded and installed j2sdk1.4.2_06, -This folder resides on C:-I have not updated the path as I would ...

compile a servlet

1198 byte By elisa123 at 2007-9-30 20:28:31
/**I have the servlet ScriviFileServletFor1 in the directory ~/servletsI tried to compile it from the directory ~/servlets with :javac -classpath /usr/share/tomcat4/common/lib/servlet.jar:~/servlets SriviFileServletFor1.javait gives me the following message:ScriviFileServletFor1.java:16: ...

How does compiler determine 'missing return statement'

400 byte By cdsterling at 2007-9-30 20:30:10
I am looking at the java compiler source and i am unable to trace to the method/set of methods that will determine weather or not a method inside the '.java' file that is being compiled has adequate return statements.I have a suspicion on how it works, however, i want to check it against the ...

Jar files.

195 byte By Jamwa at 2007-9-30 20:33:42
Thanks alot for the info about compiling to executables. I have one more problem. Using purely JDK and notepad, where do the .jar files spring from? All I see are .class and .java files...

classpath problem

276 byte By chidu123 at 2007-9-30 20:35:47
I have a jar file in current directory and classpath is also set to current directory, but my java program doesnt recognizes the classes in jar file, whereas if i extract the jar file, the it recognizes..does any one happen to have this problem.Thanks in advance

; expected! Java 1.5 features don't compile with JDK 1.5?

824 byte By robotron2064 at 2007-9-30 20:36:28
I can't for the life of me figure this one out. I've been using JDK 1.5 to compile for a while, without using any of the 1.5 features. I've tried to compile the 1.5 features, but it just won't compile.This simply won't work:import java.util.ArrayList;public class Test{private ArrayList ...

Unknow Message!!!

320 byte By henrysky26 at 2007-9-30 20:39:50
Hi all,after I compile I get this message,C:\Documents and Settings\Administrator\My Documents\230\a3>javac *.javaNote: connectionFrame.java uses or overrides a deprecated API.Note: Recompile with -deprecation for details.What is this message talking abt?please ...

Newbie Help Please [classspath]

549 byte By Nick_UK at 2007-9-30 20:44:18
Hi I am new to this forum, I have just ported to Macintosh from Windows and wan't to learn Java, on the Mac I am using Eclipse. Within Eclipse project properties I can setup the classpath, however if I want to run the program outside of Eclipse I understand I need to create a batch file to ...

Can Java be applied to micro processor system like MSC51?

262 byte By wf7777 at 2007-9-30 20:51:10
I don't know if java can be applied to micro processor system. I think it must have a compiler to compile the java code into binary code for the specific micro processor like MSC51.If there's already the product, where can I find it?Thanks

Did class Double change in 1.5?!! (Or is this a bug?)

459 byte By computer_dude at 2007-9-30 20:54:08
In my mind, if I use Double.valueOf, it has to be like this:String stringValue = "2.0";Double doubleValue = Double.valueOf(stringValue);However, the 1.5 javac is currently allowing me to use valueOf and cast the answer to a native.double doubleValue = Double.valueOf(stringValue);-- No ...

How to compile a program I have in a String

269 byte By Eduardo_Cobian at 2007-9-30 20:58:10
Hello,I would like to know how to compile a program held in a String. ISuppoes I have:String prog="class hello{ public static void main(String[] s){ System.out.println("Hello"); } }"How do I compile and run this program?Thanks.

problem compiling in Linux using ant

475 byte By dalag77 at 2007-9-30 20:58:57
Hi,I have a problem using ant in Linux.When I build my application using ant in Windows it works fine, but when I try to build the same application with ant in Linux it gives me the following exception:/identifier/MidiReader.java:5: error: Class or interface `javax.sound.midi.Sequence' not ...

Measure Memory Use in Program

153 byte By castle_ckm at 2007-9-30 21:04:12
I have Memory OutofBounds Exception. How can I measure memory use in program so that I can know which part of my program generate memory problem.

error compiling (need help)

878 byte By topachou at 2007-9-30 21:04:54
When I try to compile ClasseA, I have this message :_myApplet/TwoClasses/ClasseA.java [6:1] cannot resolve symbolsymbol : class ClasseB location: class ClasseAClasseB myClasseB = new ClasseB();^_myApplet/TwoClasses/ClasseA.java [6:1] cannot resolve symbolsymbol : class ClasseB location: class ...

Can't compile or execute from command prompt

310 byte By Hegnerator at 2007-9-30 21:05:04
hi everybodyi just installed java sdk 1.5 and can compile and run all my applications from several IDE's (Eclipse, BlueJ), but get constant error messages while trying to do so from command prompt (I added the location of "\bin" to the path (environment variables). Can someone help me, ...

java desktop console

217 byte By willieplnf at 2007-9-30 21:07:03
I've succesfully downloaded sdk 1.4.2 onto my computer, and I have an icon for java web start, but I can't see how to start the sdk console and create an icon. Isn't there a console for java gui development?

Error when trying to run an applet

443 byte By Mountains_of_Ice at 2007-9-30 21:07:26
I downloaded J2SE 5.0 with NetBeans and every time I try to run an applet I get this error:I/O exception while reading: C:\Documents%20and%20Settings\John%20Doe\My%20Documents\JavaProjects\Exam\build\Exam.html (The system cannot find the path specified)Java Result: 1The applet never runs and I ...

Can't open javac

729 byte By IainPeregrine at 2007-9-30 21:07:28
Hello. I'm new to java, but I've been trying for a while to figure out how to compile a .java file. My problem is that I can't open javac.exe. When I double click on the file a black command-line window pops up for a half a second, displays a bunch of text, and then closes before I have a ...

Console help

402 byte By hyd_jamesbond at 2007-9-30 21:08:52
when i was a student in my uni. i used to use Console. for exampleConsole.setTitle("My name");Console.fillWithCharacter(' ', 80 * 25, 0, 0);Console.setTextAttribute(11);this command are used for seting the attributes of the window at run time and now i left uni and i am praticing on my own ...

compilation error

1318 byte By sri_msr at 2007-9-30 21:10:54
Hi,I've a prog where in I'm calling a method which can throw multiple exceptions. I included that in try block, and without any catch block, I'm returning some value in the finally block. It's working fine and even giving the expected result. But when I tried to run the "ant" script on Unix ...

HELP!!! illegal start of expression error! What am I doing wrong?

2478 byte By Ritz at 2007-9-30 21:11:04
Hi,I was wondering if anyone can kindly help me with some Java programming. I am very new to Java and dont seem to understand why I am getting the illegal start of expression error when I compile my program. I understand from reading the forums that this means that i have left out a curly ...

Recompile with -Xlint:unchecked for details. When compiling

876 byte By Whitebread at 2007-9-30 21:17:12
symbol : constructor Deck()location: class test.DeckDeck x = new Deck();Note: C:\Documents and Settings\Administrator\test\src\test\Deck.java uses unchecked or unsafe operations.Note: Recompile with -Xlint:unchecked for details..Making a blackjack program. Created the Deck class that will ...