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Thank you for your answer, it is helpful. Hee S. Chung heesc@netian.com http://www.netian.com/~heesc

Sure, http://www.netlib.org/cephes/ Actually it was needed to make a program for PalmOS. I'm not using CodeWarrior and currently PRC tools doesn't support math.h for double precision floating point. Only single precision version of math.h is present. So I downloaded the source code of PRC and...

Finally I got it. Thanks. Hee S. Chung heesc@netian.com http://www.netian.com/~heesc

Can I get a reliable and accurate source code in C for math.h which doesn't use harware FPU instructions? Thank you so much. Hee S. Chung heesc@netian.com http://www.netian.com/~heesc

Maybe you think the standard C++ library has some problem in multi-threading environment and it is evidently possible. Then what do you think about this test? The idea to lock mutex for every doubtful place, for example, a pseudo code : mutex_lock cout << &quot;my message&quot; mutex_unlock...

Though a file has .dat as extension, .dat is very commonly used, so I don't know .dat and .kys format. But I suggest a internet site which supplies the great file format informations : http://www.wotsit.org/ Thanks. Hee S. Chung heesc@netian.com http://www.netian.com/~heesc

I couldn't get any reply from Windows CE forum for this problem. It was possible to use PalmOS emulator to develop an application for it. And now I want to develop an application for WinCE, but I don't have a hardware with WinCE. So I hope I can get Windows GE emulator but I couldn't find it...

I cannot figure out your exact situation because I think your problem is not simple. But please consider this scenario. You said an element added and signaled by a thread ( I'll call it thread 1 ). And when it is signaled, another thread (I call it thread 2 ) uses the queue. At this time, if...

Hello, Is there a Windows CE emulator like PalmOS emulator? Thank you so much! Hee S. Chung heesc@netian.com http://www.netian.com/~heesc

Then, is there a reason why we learn programming? There are so many great DBMS which are commercially or freely available. Programming is experience. Hee S. Chung heesc@netian.com http://www.netian.com/~heesc

The standard c function printf is not Printf. So I thought you redefined Printf instead of printf. But what is Printf you used? I don't think it is option or system dependent. Then pleast test following things : 1. %u or %lu instead of %f without casting for 'start' and 'finish' printf(...

Then, what is Printf? Is it redefined printf? Try again using 'printf' instead of 'Printf'. I tested your example and it works well for me when printf is used and casting is applied to 'start' and 'finish'. Thanks. Hee S. Chung heesc@netian.com http://www.netian.com/~heesc

Please try : Printf(&quot;\n start= %f finish=%f &quot;,(float)start,(float)finish); Hee S. Chung heesc@netian.com http://www.netian.com/~heesc

Sorry, I mistyped... DMS -----> DBMS Hee S. Chung heesc@netian.com http://www.netian.com/~heesc

If you want to make a DMS, you need to know data structure. B-tree is frequently used for DB systems. Sometimes AVL tree is used with mmap like mSQL. I think the step will be : 1. Fully understand C language. 2. Fully understand linked list. 3. Study tree data structure and select a suitable...

I think it is o.k. to generate glut32.lib for borland compiler by using implib. implib destpath\glut32.lib srcpath\glut32.dll If it doesn't work correctly, you can download the source files and compile it using borland c++. http://www.xmission.com/~nate/glut.html Hee S. Chung...

Maybe you defined two coordinates to move the shape, i.e. 'x' and 'y'. And now we can define increment for each directions by defining 'dx' and 'dy'. Now we have, int x=INITIAL_X, y=INITIAL_Y, dx=1, dy=0; 1. Assume INITIAL_X and INITIAL_Y are predefined constant. I assumed dx=1 because you...

If you think there is no method which supports '\n', you can support it. you can use 'strtok' to get a sub-string specified by '\n'. Whenever you meet '\n', you should increase y coordinates properly ( generally, the height of the current font + some intervals ). Hee S. Chung heesc@netian.com...

If so, my source code can give some help. As you see in my source, plain method contained in a C++ class is not actually contained it. You can see that in the equivalent C code. Only data members and virtual functions affect the size of a class. My source code proves it. Thank you so much...

I'm sorry maybe my source cannot be answer for you... Maybe I couldn't fully understand your question - English is not my native language. And for your new question, do you mean sizeof(string) is 200 or more bytes? I tested it but it say it is 16 bytes. cout << sizeof(string); By the way, how...