Compiling with string.h in C++

I'm having trouble loading the "string" class into my C++ files. I compile using gcc through Terminal. In my main program file, I have
#include <string.h>
at the top, but when I compile (by typing "make" into the command line), the line
string s;
gets the error
'string' undeclared
If I type
using namespace standard;
below the #include and compile, I get the error
parse error before "namespace"
Do you have any suggestions for how I can get string library working? Do I need to add a line to the makefile?

Thanks for your quick reply. I was mistaken - I thought I had been compiling in C++ all along, but I was actually compiling in C. Naturally, when I found and attempted to compile examples using the string class in C++ (e.g. "using namespace" and declaring strings using "string" instead of "char*"), they didn't compile correctly in C.

Similar Messages

Problem in Storing ByteArray(Value) with String (Key) using put method

Hello Folks:
I wish to store a byte array with associated with a String. For this I use the put method in Java which stores put(Object key, Object value). I have written a piece of code which works but I am not able to understand it. Its not outputing what I want but something else.
I guess, I have some ignorance.
When I compile using
$javac testing.java propsput.java
$java testing
I get the following output.
Bytes Array:[B@1372a1a
I understand that B stands for Bytes array. Also, If I change the String I get the same thing. If I modify the code for Integer array
and store some Integer array I get [I@1372a1a.
I fail to understand why I am getting this 1372a1a again and again.
Instead where is my array.
May be I am not using the method getValue correctly.
Thank You very much for your help
Regards
//testing.java
import java.io.*;
import java.util.*;
public class testing{
public static void main(String args[]){
propsput headers=new propsput();
String s="Let me See how you do it";
byte buf[]=s.getBytes();
headers.put("Bytes Array",buf);
//propsput.java
import java.util.*;
import java.io.*;
public class propsput{
public void put (String key, byte[] value) throws IllegalArgumentException{
HashMap _props =new HashMap();
_props.put(key, value);
Set set =_props.entrySet();
Iterator i=set.iterator();
while(i.hasNext())
Map.Entry me=(Map.Entry) i.next();
System.out.print(me.getKey()+":");
System.out.println(me.getValue());
----------------------------------------------------------------

Hi Thanks for your help.
But I have included your method in the propsput class and also using it like this in the propsput class.
while(i.hasNext())
Map.Entry me=(Map.Entry) i.next();
System.out.print(me.getKey()+":");
byte a[]=me.getValue();
showBytes(a);
But while compiling with javac I get the following error:
propsput.java:24: incompatible types
found : java.lang.Object
required: byte[]
byte a[]=me.getValue();
Please let me know how should I use it so as to print my String.
Well, its still not clear in the previous code (my First Message) that why I am gettinng "1372a1a" everytime. (Even if I change the String. When I change the array to be an Integer array I get [I@1372a1a )
Othewise in the case of Strings I get ( [B@1372a1a)
Bytes Array:[B@1372a1a
Thanks and Regards

Applet compiled with 1.4 not running in IE 6

I have a java applet when compiled with the 1.3 java sdk that came Oracle, runs correctly in IE 6. The applet opens a socket.
When I compile it using 1.4 java sdk from sun and run it in IE 6 it does not work.
When I installed the 1.4 SDK I selected to use it as IE's default java machine.
Note if I look in the internet options, settings, view objects it shows the 1.4.1 jre twice.
Note I can not remove the 1.3 jre that comes with Oracle as the installation is dependant on it.
The java classes included in my applet is
import java.net.*;
import java.io.*;
import java.text.*;
import java.awt.*;
import java.lang.Thread;
import java.applet.*;
I have the sdk bin directory early in the path and class path enviroment includes rt.jar from the 1.4 sdk.
I have even been into the reg and edited IE's classpath.
Anybody help, how do I know what jre, IE is using or why the applet won't run in IE6. Both versions run in Appletviewer.
Once I get this working I want to add javax and org classes to start passing XML over the socket anybody got advise on this also.

there are a couple of things to try with this. first is to try the class out with the java plugin enabled - this makes IE run the 1.4.1 VM, instead of the default 1.1 VM in IE. if this works, you probably have a version conflict in your code, and could try compiling with
'-target 1.1'
in your arguments. The problem I'm having is to do with finding the referenced classes in the applet. Try commenting EVERYTHING out of your applet (except 'init') and then running it. if the applet loads, the problem is that any class you try to instantiate inside the applet is not found by the browser. (NB you get the same error message with a version conflict as with a missing class file, very helpful...).
I'm not on this list much so if you want to talk more, or if you've solved this problem, please email me at [email protected]
String signoff = "thanks in advance for any help" OR "hope this helped"

Using GDB to debug a code compiled with Sun cc

When using gdb to debug C code compiled with Sun's cc, the step-into doesn't work, i can only "step into" a function if i put a breakpoint on it. Also, sometimes if i set a breakpoint on a function name, like "break foo", gdb indeed breaks when foo is reached, but without showing the source code (this i could not reproduce with a small demo program).
I am using Sun Studio 12 on a SunOS 5.10 sun4u sparc machine.
My demo program is:
#include <stdio.h>
#include <strings.h>
void func1(str)
char str;
printf("This is the first line\n");
printf("STR: %s\n",str);
int main()
char str[10];
strcpy(str,"lalalal");
printf("Calling func1\n");
func1(str);
printf("Returned from func1\n");
The compilation command i run is:
cc -c -g step_into.c -o step_into.o
cc -g -o step_into step_into.o
When running the program with gdb, the "step" command does not step into func1, but runs it like "next".
I know there's the dbx debugger, but if there's a way to fix this with gdb - it is much preferable for us. Switching to dbx is not really feasible for us.
Regards,
Yael

Hello Yael,
I tried your example on my laptop (OpenSolaris x86/x64) with Sun Studio 12 update 1
and GDB 6.3.50 - it works properly:
$ gdb dist/Debug/SunStudio-Solaris-x86/forum_c_20091230
GNU gdb 6.3.50_2004-11-23-cvs
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-pc-solaris2.11"...
(gdb) break main
Breakpoint 1 at 0x8050a87: file src/args.c, line 15.
(gdb) run
Starting program: /export/home/nikm/SunStudioProjects/Forum_C_20091230/dist/Debug/SunStudio-Solaris-x86/forum_c_20091230
Breakpoint 1, main () at src/args.c:15
15         printf("Calling func1\n");
Current language: auto; currently minimal
(gdb) next
Calling func1
16         func1(str);
(gdb) step
This is the first line
func1 (str=0x80477ba "lalalal") at src/args.c:7
7         printf("STR: %s\n",str);
(gdb) Could you please download and try Sun Studio 12 update 1?
It is available for free. Here is the web page:
http://developers.sun.com/sunstudio/
BTW, which GDB version do you use?
I'll try it on a sparc system and let you know.
Thanks.
Nik
P.S.: there is a typo in the source code:
void func1(str)
*char *str;I think it should be:
void func1(char *str)Probably a copy-paste problem.
Please use "CODE" mode when you copy-paste source lines (selected text, press 'CODE' button).

Help with string object code

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 )
   if( Character.isUpperCase( s.charAt(i) ) )
     engStr += " ";                                  // Append 1 blank space
     engStr += Character.toLowerCase( s.charAt(i) ); // Append lowercase
   return( engStr );
}

Can't find library when compiled with debugging

Hi all,
Compiling this code segment cannot find a library when using -g
bash-3.2$ cat tester.cc
#include <iostream>
#include <string>
using namespace std ;
static void
myRoutine()
string str= "this is in routine" ;
string str3 ;
str3 = str.substr(11,7) ;
if(str.substr(0,4) == "this") cout << "Have a hit" << endl ;
cout << "this is str3 - " << str3 << endl ;
int main(int argc, char **argv)
string str = "this is a test" ;
string str1, str2 ;
str1 = str.substr(0,4) ;
str2 = str.substr(10,4) ;
cout << "this is str1 - " << str1 << endl ;
cout << "this is str2 - " << str2 << endl ;
myRoutine() ;
return 0 ;
bash-3.2$ CC -g -o tester tester.cc
bash-3.2$ ldd tester
     libCstd.so.1 =>     /usr/lib/libCstd.so.1
     libCstd.so.1 (SUNW_1.4.2) =>     (version not found)
     libCrun.so.1 =>     /usr/lib/libCrun.so.1
     libm.so.2 =>     /usr/lib/libm.so.2
     libc.so.1 =>     /usr/lib/libc.so.1
If I comment out:
if(str.substr(0,4) == "this") cout << "Have a hit" << endl ;
bash-3.2$ cat tester.cc
#include <iostream>
#include <string>
using namespace std ;
static void
myRoutine()
string str= "this is in routine" ;
string str3 ;
str3 = str.substr(11,7) ;
// if(str.substr(0,4) == "this") cout << "Have a hit" << endl ;
cout << "this is str3 - " << str3 << endl ;
int main(int argc, char **argv)
string str = "this is a test" ;
string str1, str2 ;
str1 = str.substr(0,4) ;
str2 = str.substr(10,4) ;
cout << "this is str1 - " << str1 << endl ;
cout << "this is str2 - " << str2 << endl ;
myRoutine() ;
return 0 ;
bash-3.2$ CC -g -o tester tester.cc
bash-3.2$ ldd tester
     libCstd.so.1 =>     /usr/lib/libCstd.so.1
     libCrun.so.1 =>     /usr/lib/libCrun.so.1
     libm.so.2 =>     /usr/lib/libm.so.2
     libc.so.1 =>     /usr/lib/libc.so.1
Or if I remove -g:
bash-3.2$ cat tester.cc
#include <iostream>
#include <string>
using namespace std ;
static void
myRoutine()
string str= "this is in routine" ;
string str3 ;
str3 = str.substr(11,7) ;
if(str.substr(0,4) == "this") cout << "Have a hit" << endl ;
cout << "this is str3 - " << str3 << endl ;
int main(int argc, char **argv)
string str = "this is a test" ;
string str1, str2 ;
str1 = str.substr(0,4) ;
str2 = str.substr(10,4) ;
cout << "this is str1 - " << str1 << endl ;
cout << "this is str2 - " << str2 << endl ;
myRoutine() ;
return 0 ;
bash-3.2$ CC -o tester tester.cc
bash-3.2$ ldd tester
     libCstd.so.1 =>     /usr/lib/libCstd.so.1
     libCrun.so.1 =>     /usr/lib/libCrun.so.1
     libm.so.2 =>     /usr/lib/libm.so.2
     libc.so.1 =>     /usr/lib/libc.so.1
then I can run successfully
Any thoughts or hints?
bash-3.2$ CC -V
CC: Sun Ceres C++ 5.10 SunOS_i386 2008/07/10
Usage: CC [ options ] files. Use 'CC -flags' for details
bash-3.2$ uname -a
SunOS alpha 5.11 snv_86 i86pc i386 i86pc
Thanks,
Jim

Ack! Please ignore my earlier posting. I did not play close enough attention to details in your post. I apologize for the confusion. Let me start over:
The Studio Express release you have contains a newer version of the C++ runtime library libCstd.so.1 than is available yet in Solaris patches. We bump the internal version number when we add new interfaces. The internal version number of the Studio Express library is SUNW_1.3.2. The version of the latest release Solaris patch is SUNW_1.3.1.
Some new string class operator functions are in version SUNW_1.3.2. I think these are also defined as inline functions in the compiler headers. When you compile with -g, inlining is disabled, and you create a dependency on library version SUNW_1.3.2. (Compiling with -g0 allows function inlining, and might resolve your problem, but read on.)
We have not released a libCstd.so.1 with internal version SUNW_1.4.2, so I don't understand how that version number could appear in an error message. Did you really see that version, or is it a transcription error? For now, let's assume it is a transcription error.
When you compile and link with CC, the program gets a runpath pointing into the compiler installation area. At program run time, the loader looks for libraries in directories listed in the runpath, with /lib and /usr/lib as last resort. The "ldd" command reports what the runtime loader will do regarding dependent libraries.
If the compiler is installed in /opt, a 32-bit program gets a runpath that includes /opt/SUNWspro/lib. In that directory in Sun Studio Express is a symbolic link that points to ../prod/usr/lib/libCstd.so.1, the library with version SUNW_1.3.2.
If you try this:
% /opt/SUNWspro/bin/CC hello.cc
% ldd a.out
you should see, among other things,
libCrun.so.1 => /opt/SUNWspro/lib/libCstd.so.1
(Depending on the OS version, you might see
libCrun.so.1 => /opt/SUNWspro/prod/usr/lib/libCstd.so.1 instead.)
But if ldd can't resolve the library, you probably have a corrupted Sun Studio Express installation. In that case, uninstall it, and reinstall from a fresh download.
If you run the program on a different computer where Sun Studio Express is not installed, the loader won't be able to find the right library version, and you will get "not found" results. I addressed this issue in another thread:
http://forums.sun.com/thread.jspa?threadID=5340163

PHP5 package compiled with LDAP support?

When I check phpinfo() it appears the PHP5 package was compiled with LDAP support but for some reason when I try a ldap_connect function in php it errors with 'Fatal error: Call to undefined function ldap_connect() in ...'
Anybody have any idea what the problem is?
Thanks,
Craig

I'm not sure about the php.ini thing, I've combed through it looking for idea's as well, but the only ldap string in the whole file is this 'extension=php_ldap.dll' and that doesn't apply to Arch.
Also at http://www.php.net/ldap it talks about requirements etc and I'm almost thinking that the php5 package is not compiled with ldap even though when I do a phpinfo() it does show '--with-ldap' in the compile settings.

Compile source string like java code

I need to calculate some user defined formulas in my application. I have this formula in string form (e.g. "operand1 * operand2 + operand3" ). I have gained operand values throught the reflection and pars this string throught the StringTokenizer. So I have parsed string with operand values and operators. Is it possible to compile this string like java code ?
Thanks for all hints

Compile to what - a class file?
Yes, it's possible if you don't mind using non-100% pure Java. You can compile them using the sun.tools.javac.Main class found from tools.jar in the lib directory of the jdk.
But from what you say it would be easier to use an existing expression evaluator. Take a look at JEP (jep.sourceforge.net) and BeanShell (www.google.com) before you make any decision.

Example code for java compiler with a simple GUI

There is no question here (though discussion of the code is welcome).
/* Update 1 */
Now available as a stand alone or webstart app.! The STBC (see the web page*) has its own web page and has been improved to allow the user to browse to a tools.jar if one is not found on the runtime classpath, or in the JRE running the code.
* See [http://pscode.org/stbc/].
/* End: Update 1 */
This simple example of using the JavaCompiler made available in Java 1.6 might be of use to check that your SSCCE is actually what it claims to be!
If an SSCCE claims to display a runtime problem, it should compile cleanly when pasted into the text area above the Compile button. For a compilation problem, the code should show the same output errors seen in your own editor (at least until the last line of the output in the text area).
import java.awt.BorderLayout;
import java.awt.Font;
import java.awt.EventQueue;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JLabel;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.JButton;
import javax.swing.SwingWorker;
import javax.swing.border.EmptyBorder;
import java.util.ArrayList;
import java.net.URI;
import java.io.ByteArrayOutputStream;
import java.io.OutputStreamWriter;
import javax.tools.ToolProvider;
import javax.tools.JavaCompiler;
import javax.tools.SimpleJavaFileObject;
/** A simple Java compiler with a GUI. Java 1.6+.
@author Andrew Thompson
@version 2008-06-13
public class GuiCompiler extends JPanel {
/** Instance of the compiler used for all compilations. */
JavaCompiler compiler;
/** The name of the public class. For 'HelloWorld.java',
this would be 'HelloWorld'. */
JTextField name;
/** The source code to be compiled. */
JTextArea sourceCode;
/** Errors and messages from the compiler. */
JTextArea output;
JButton compile;
static int pad = 5;
GuiCompiler() {
    super( new BorderLayout(pad,pad) );
    setBorder( new EmptyBorder(7,4,7,4) );
/** A worker to perform each compilation. Disables
the GUI input elements during the work. */
class SourceCompilation extends SwingWorker<String, Object> {
    @Override
    public String doInBackground() {
      return compileCode();
    @Override
    protected void done() {
      try {
        enableComponents(true);
      } catch (Exception ignore) {
/** Construct the GUI. */
public void initGui() {
    JPanel input = new JPanel( new BorderLayout(pad,pad) );
    Font outputFont = new Font("Monospaced",Font.PLAIN,12);
    sourceCode = new JTextArea("Paste code here..", 15, 60);
    sourceCode.setFont( outputFont );
    input.add( new JScrollPane( sourceCode ),
      BorderLayout.CENTER );
    sourceCode.select(0,sourceCode.getText().length());
    JPanel namePanel = new JPanel(new BorderLayout(pad,pad));
    name = new JTextField(15);
    name.setToolTipText("Name of the public class");
    namePanel.add( name, BorderLayout.CENTER );
    namePanel.add( new JLabel("Class name"), BorderLayout.WEST );
    input.add( namePanel, BorderLayout.NORTH );
    compile = new JButton( "Compile" );
    compile.addActionListener( new ActionListener() {
        public void actionPerformed(ActionEvent ae) {
          (new SourceCompilation()).execute();
    input.add( compile, BorderLayout.SOUTH );
    this.add( input, BorderLayout.CENTER );
    output = new JTextArea("", 5, 40);
    output.setFont( outputFont );
    output.setEditable(false);
    this.add( new JScrollPane( output ), BorderLayout.SOUTH );
/** Compile the code in the source input area. */
public String compileCode() {
    output.setText( "Compiling.." );
    enableComponents(false);
    String compResult = null;
    if (compiler==null) {
      compiler = ToolProvider.getSystemJavaCompiler();
    if ( compiler!=null ) {
      String code = sourceCode.getText();
      String sourceName = name.getText().trim();
      if ( sourceName.toLowerCase().endsWith(".java") ) {
        sourceName = sourceName.substring(
          0,sourceName.length()-5 );
      JavaSourceFromString javaString = new JavaSourceFromString(
        sourceName,
        code);
      ArrayList<JavaSourceFromString> al =
        new ArrayList<JavaSourceFromString>();
      al.add( javaString );
      ByteArrayOutputStream baos = new ByteArrayOutputStream();
      OutputStreamWriter osw = new OutputStreamWriter( baos );
      JavaCompiler.CompilationTask task = compiler.getTask(
        osw,
        null,
        null,
        null,
        null,
        al);
      boolean success = task.call();
      output.setText( baos.toString().replaceAll("\t", " ") );
      compResult = "Compiled without errors: " + success;
      output.append( compResult );
      output.setCaretPosition(0);
    } else {
      output.setText( "No compilation possible - sorry!" );
      JOptionPane.showMessageDialog(this,
        "No compiler is available to this runtime!",
        "Compiler not found",
        JOptionPane.ERROR_MESSAGE
      System.exit(-1);
    return compResult;
/** Set the main GUI input components enabled
according to the enable flag. */
public void enableComponents(boolean enable) {
    compile.setEnabled(enable);
    name.setEnabled(enable);
    sourceCode.setEnabled(enable);
public static void main(String[] args) throws Exception {
    Runnable r = new Runnable() {
      public void run() {
        JFrame f = new JFrame("SSCCE text based compiler");
        f.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
        GuiCompiler compilerPane = new GuiCompiler();
        compilerPane.initGui();
        f.getContentPane().add(compilerPane);
        f.pack();
        f.setMinimumSize( f.getSize() );
        f.setLocationRelativeTo(null);
        f.setVisible(true);
    EventQueue.invokeLater(r);
* A file object used to represent source coming from a string.
* This example is from the JavaDocs for JavaCompiler.
class JavaSourceFromString extends SimpleJavaFileObject {
* The source code of this "file".
final String code;
* Constructs a new JavaSourceFromString.
* @param name the name of the compilation unit represented
    by this file object
* @param code the source code for the compilation unit
    represented by this file object
JavaSourceFromString(String name, String code) {
    super(URI.create(
      "string:///" +
      name.replace('.','/') +
      Kind.SOURCE.extension),
      Kind.SOURCE);
    this.code = code;
@Override
public CharSequence getCharContent(boolean ignoreEncodingErrors) {
    return code;
}Edit 1:
Added..
        f.setMinimumSize( f.getSize() );Edited by: AndrewThompson64 on Jun 13, 2008 12:24 PM
Edited by: AndrewThompson64 on Jun 23, 2008 5:54 AM

kevjava wrote: Some things that I think would be useful:
Suggestions reordered to suit my reply..
kevjava wrote: 2. Line numbering, and/or a line counter so you can see how much scrolling you're going to be imposing on the forum readers.
Good idea, and since the line count is only a handful of lines of code to implement, I took that option. See the [line count|http://pscode.org/stbc/help.html#linecount] section of the (new) [STBC Help|http://pscode.org/stbc/help.html] page for more details. (Insert plaintiff whining about the arbitrary limits set - here).
I considered adding line length checking, but the [Text Width Checker|http://pscode.org/twc/] ('sold separately') already has that covered, and I would prefer to keep this tool more specific to compilation, which leads me to..
kevjava wrote: 1. A button to run the code, to see that it demonstrates the problem that you wish for the forum to solve...
Interesting idea, but I think that is better suited to a more full blown (but still relatively simple) GUId compiler. I am not fully decided that running a class is unsuited to STBC, but I am more likely to implement a clickable list of compilation errors, than a 'run' button.
On the other hand I am thinking the clickable error list is also better suited to an altogether more abled compiler, so don't hold your breath to see either in the STBC.
You might note I have not bothered to update the screenshots to show the line count label. That is because I am still considering error lists and running code, and open to further suggestion (not because I am just slack!). If the screenshots update to include the line count but nothing else, take that as a sign. ;-)
Thanks for your ideas. The line count alone is worth a few Dukes.

Compiling with Older Version

Hello
I used to compile my code using an older version of jdk. It was definetely 1.3.1_xxx. The latest one available is 1.3.1_18 and i just downloaded it and tried to compile my codeand it gave me compile errors. I knew this code used to compile with an older version
so i have two questions
(1) I would like to know where is the download for the older versions
(2) if possible, can anyone tell me which version would have been.
The following is the code
decode(java.lang.String) in java.net.URLDecoder cannot be applied to decode(java.lang.String, java.lang.String)
Thanks...

so i have two questions
(1) I would like to know where is the download for
the older versionshttp://java.sun.com/products/archive/
(2) if possible, can anyone tell me which version
would have been.
The following is the code
decode(java.lang.String) in java.net.URLDecoder
cannot be applied to decode(java.lang.String,
java.lang.String)Another possibility is that you are not compiling with the compiler that you think you are.

-Xlint warning when compiling with command prompt.

1 of the method i write in the program has a compilation warning when compiling with command prompt. When i compile the codes with the application i used to write the program has no error at all. Below is my code:
private static ArrayList readNum(String NumFile)
ArrayList key = new ArrayList();
String keyAttributes = readInput(NumFile);
StringTokenizer stk = new StringTokenizer(keyAttributes);
while(stk.hasMoreTokens())
key.add(stk.nextToken());
return key;
When i javac the program with -X;int, this errror occured:
warning: [unchecked] unchecked call to add(E) as a member of the raw type java.util.ArrayList
key.add(stk.nextToken());
^
1 warning
Anyidea how to solve this problem? Thanks for the help.

A quick google for that message would have told you that you're not using generics and the compiler complains about that.
Google for "Java Generics" to find out what all the fuss is about.

How to find out which PL/SQL Proc is Compiled with Debug?

Hi,
is there any View where i can see, which PL/SQL Proc is compiled with the debug flag?
Thanks
Marco
Message was edited by:
mpatzwah

Alternatively:
select name, plsql_debug from sys.all_plsql_object_settings

SUNWspro iostream error while compiling with SunStudio 10

We are getting the following error when we try to compile the C++ code using SunStudio 10 on Sun Solaris Sparc server.
We made couple of changes in the source code 1) whereever we have stream.h we replaced it with iostream.h and 2) include fstream.h whereever required.
Can anyone tell us where did it go wrong.
+ /opt/SUNWspro/bin/CC -g -O -DHAWK -mt -lclntsh -lsocket -lnsl -I/export/home/StandardComponents/SC/include -I../../mylib -I../../include -I/opt/SUNWspro/prod/include/CC/Cstd -I. -I- -D_TRACE_ -c collectDborMtoInfo.c
"/opt/SUNWspro/prod/include/CC/Cstd/iostream.h", line 20: Error: Use ";" to terminate declarations.
"/opt/SUNWspro/prod/include/CC/Cstd/iostream.h", line 20: Error: A declaration was expected instead of "'\n'".
"/opt/SUNWspro/prod/include/CC/Cstd/iostream.h", line 20: Error: Use ";" to terminate declarations.
"/opt/SUNWspro/prod/include/CC/Cstd/iostream.h", line 20: Error: A declaration was expected instead of "'\n'".
4 Error(s) detected.

Remove the -I directive that points into the compiler installation. You should not have have -I or -L options that point into the compiler installation area, into /usr/include, or into /usr/lib. The CC compiler driver knows where to find system headers and libraries, and in what order to search the directories. If you force a different search order, you can break something.
If removing -I/opt/SUNWspro/prod/include/CC/Cstd does not fix the problem, compiling with -P or -E will show you the preprocessor output, and looking at the lines with the errors will usually show the source of the problem quickly.
BTW, you should be aware that the ".h" form of the C++ headers, like <iostream.h> and <fstream.h>, is not standard. Using them is not portable, because not all C++ implementations provide them, and those that do often have different content.

Critical Error while compiling with AIR16 (*.ipa export)

Hey,
my application crashed while compiling with AIR16. (Flex 4.13.0-AIR 16.0)
With AIR15 it works well.
First I thougt, the reason might be the included ANE, but it isnt. The ANE works fine with another project.
In fact other projects also work with AIR16.
Any ideas?
Error message:
Error occurred while packaging the application:
Undefined symbols for architecture armv7:
"_traits:AOTBuildOutput-0000000101_6:234::Span", referenced from:
      _AOTBuildOutput-0000000101_6:9729:Edge in AOTBuildOutput-0000000101_6.o
"_traits:AOTBuildOutput-0000000101_6:234::Edge", referenced from:
      _AOTBuildOutput-0000000101_6:9706:flashx.textLayout.compose::Parcel/allocateEdge in AOTBuildOutput-0000000101_6.o
"_traits:AOTBuildOutput-0000000100_5:18::LocaleID", referenced from:
      _AOTBuildOutput-0000000100_5:265:mx.resources::LocaleSorter$/sortLocalesByPreference in AOTBuildOutput-0000000100_5.o
ld: symbol(s) not found for architecture armv7
Compilation failed while executing : ld64
EDIT:
I tried it also with Flex 4.14.0-AIR 16.0. Got this message:
Error occurred while packaging the application:
Undefined symbols for architecture armv7:
"_traits:AOTBuildOutput-0000000101_6:248::Span", referenced from:
      _AOTBuildOutput-0000000101_6:11261:Edge in AOTBuildOutput-0000000101_6_1.o
"_traits:AOTBuildOutput-0000000101_6:248::Edge", referenced from:
      _AOTBuildOutput-0000000101_6:11238:flashx.textLayout.compose::Parcel/allocateEdge in AOTBuildOutput-0000000101_6_1.o
"_traits:AOTBuildOutput-0000000101_6:207::CellCoords", referenced from:
      _AOTBuildOutput-0000000101_6:8073:flashx.textLayout.elements::TableElement/normalizeCells in AOTBuildOutput-0000000101_6.o
      _AOTBuildOutput-0000000101_6:8072:flashx.textLayout.elements::TableElement/getBlockedCoor ds in AOTBuildOutput-0000000101_6.o
"_traits:AOTBuildOutput-0000000100_5:18::LocaleID", referenced from:
      _AOTBuildOutput-0000000100_5:340:mx.resources::LocaleSorter$/sortLocalesByPreference in AOTBuildOutput-0000000100_5.o
ld: symbol(s) not found for architecture armv7
Compilation failed while executing : ld64

We've built a lot of test-apps including the same components and libraries as in this app, but we are not able to reproduce this crash in other projects.
The project works fine in the Simulator without any crashes or compile errors!

PCC-S-02014 error while compiling with in Sun Solaris

We are porting our application from HP-UX to Sun Solaris and as part of that I am trying the compile a Pro*C program in Sun Solaris using SUNWspro C++ compiler. Precompiling is failing with following error.
PRECOMP set: /u01/app/oracle/product/10.2.0/bin/proc dbms=native code=cpp mode=ansi include=/u01/app/oracle/product/10.2.0/precomp
ireclen=255 oreclen=255
define=__sparc define=__SUNPRO_C include=/usr/include include=. include=/u01/app/SUNWspro/prod/include/CC/stlport4 include=/u01/app/oracle/product/10.2.0/rdbms/public/ include=/u01/app/oracle/product/10.2.0/network/public/ include=/u01/app/oracle/product/10.2.0/rdbms/demo/ errors=yes select_error=no
sqlcheck=limited ltype=NONE
release_cursor=no hold_cursor=no
Pro*C/C++: Release 10.2.0.3.0 - Production on Thu Dec 18 03:09:59 2008
Copyright (c) 1982, 2005, Oracle. All rights reserved.
System default option values taken from: /u01/app/oracle/product/10.2.0/precomp/admin/pcscfg.cfg
Syntax error at line 44, column 30, file /u01/app/SUNWspro/prod/include/CC/stlport4/algorithm:
Error at line 44, column 30 in file /u01/app/SUNWspro/prod/include/CC/stlport4/a
lgorithm
# include STLPNATIVE_HEADER(algorithm)
.............................1
PCC-S-02014, Encountered the symbol "(" when expecting one of the following:
: [ ] + / . .. an identifier, a numeric constant, newline,
define, elif, else, endif, error, if, ifdef, ifndef, include,
line, pragma, undef, exec, sql, begin, end, var, type,
oracle, an immediate preprocessor command, a C token, create,
function, package, procedure, trigger, or, replace,
Normal C++ files are getting compiled with out eny issues. This particular file is having functions written in C fashion. Any idea what is missing in the compiler option.
regards
Vinu

Hi Vinu,
I'm not sure if this is still an issue for you. When I have encountered issues like this with Pro*C I have ended up specifying parse=none to the proc command and then putting all declarations between "EXEC SQL BEGIN DECLARE SECTION" and "EXEC SQL END DECLARE SECTION" markers. I have also moved any "special" declarations into a specific header file and then placed the "#include <special header file>" inside the declare section as well.
Perhaps that will help a bit,
Regards,
Mark

Compiling with string.h in C++

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