IsTextUnicode function http://msdn.microsoft.com/en-us/library/windows/desktop/dd318672(v=vs.85).aspx[^] Unicode in Visual C++ http://msdn.microsoft.com/en-us/library/cc194799.aspx[^] Conversion between Unicode UTF-16 and UTF-8 in C++/Win32 http://msmvps.com/blogs/gdicanio/archive/2010/01/04/conversion-between-unicode-utf-16-and-utf-8-in-c-win32.aspx[^] Here is an example http://www.codersource.net/win32/win32-advanced/unicode-to-ascii-conversion.aspx[^] //Check if the file is UNICODE int IsUnicodeFile(char* szFileName) { FILE *fpUnicode; char l_szCharBuffer[80]; //Open the file if((fpUnicode= fopen(szFileName,"r")) == NULL) return 0; //Unable to open file if(!feof(fpUnicode)) { fread(l\_szCharBuffer,80,1,fpUnicode); fclose(fpUnicode); if(IsTextUnicode(l\_szCharBuffer,80,NULL)) { return 2; //Text is Unicode } else { return 1; //Text is ASCII } } return 0; // Some error happened }

You're right. I'll make sure I choose the right words to explain my answer. Thanks for pointing out.

Actually non-static members are accessed via an object. An static member function can access non-static member of it's class also but through an oject... like-- class TestClass{ int i_m_belongs_to_an_object_of_TestClass; // non-static data member static int i_m_belongs_to_TestClass; // static data member public static void function(){ // i_m_belongs_to_an_object_of_TestClass = 0; // wont compile i_m_belongs_to_TestClass = 0; TestClass obj = new TestClass(); obj.i_m_belongs_to_an_object_of_TestClass = 0; // will compiled but accessed through object OtherClass objOther = new OtherClass(); objOther.i_m_belongs_to_an_object_of_OtherClass = 0; // will compiled but accessed through object int someInt = OtherClass.i_m_belongs_to_OtherClass; // accessed through Class name can also be accessed by an object } } class OtherClass { int i_m_belongs_to_an_object_of_OtherClass; // non-static data member static int i_m_belongs_to_OtherClass; // static data member }code> Only one copy is allocated for static data members, one copy per object for non-static data members

To ensure that a thread (referenced by some reference say threadRef) is finished, then you join() on that reference. like threadRef.join() if that thread is finished, then join() returned immediately otherwise join() will blocked until that thread get finished. For example if you create three thread (a, b, c) for doing three different task A, B, C, from your main thread, but you need some initialization processing (which must be executed before start-up of a, b, c) and shutdown processing (which must be executed after finishing of a, b, c) then you may code like this // in main() System.out.println("System started"); initialization(); // a, b, c are not running yet. System.out.println("initialization complete "); Thread a = new Thread(new Task_A_RunnableClass()); Thread b = new Thread(new Task_B_RunnableClass()); Thread c = new Thread(new Task_C_RunnableClass()); a.start(); System.out.println("Thread "a" started "); b.start(); System.out.println("Thread "b" started "); c.start(); System.out.println("Thread "c" started "); //Now wait for all thread to finished. a.join(); System.out.println("Thread "a" finiished "); b.join(); System.out.println("Thread "b" finiished "); c.join(); System.out.println("Thread "c" finiished "); shutdown(); // a, b, c are finished now. System.out.println("System shutdown..... ");

The entire page is a good resource. In the next version of the standard I'm looking forward to see overloading of the new operators: ; - ) and : - P

The code you write inside a class are NOT "executable", they're just declarations like variables and methods. The try {} catch {} block is designed to trap errors in executable code. Since only methods contain executable code, try {} catch {} can be placed inside methods only.

This may help you: A C++ Implementation of the Rijndael Encryption/Decryption method[^] Best wishes, Hans [Hans Dietrich Software]

int a[][][] = { { {1,1}, {1,2} }, { {2,1}, {2,2} } }; ...Perhaps a simple rule is the number of dimensions is equal to the number of opening curly braces at the start. Another point, are you sure you want a 3D array? what data are you storing? I may or may not be responsible for my own actions

This is a vague question and I get the impression that if I knew exactly what you're asking: I probably wouldn't know the answer. An explanation would take more space than available here. Steve

thanks Cédric Moonen ,, now my project plays sounds fine.

sorry for the inconvenience , i want to say ..when i run the code ,the windows title appears comes in different language ,it must come in english but it appears in different language.

i don't know if i would be any help for you, however you can learn Socket from this site itself, as it have lot of article dealing with sockets. and about payment gateway, you can read more about ISO 8583 format! "Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow Never mind - my own stupidity is the source of every "problem" - Mixture cheers, Alok Gupta VC Forum Q&A :- I/IV Support CRY- Child Relief and You