|
He posted the same thing in Java.
He must have finished them all at the same time! *phew* and who said this stuff was difficult...
|
|
|
|
|
Both Java and Java++? 
> The problem with computers is that they do what you tell them to do and not what you want them to do. <
> Life: great graphics, but the gameplay sux. <
|
|
|
|
|
Practice, practice, practice...
> The problem with computers is that they do what you tell them to do and not what you want them to do. <
> Life: great graphics, but the gameplay sux. <
|
|
|
|
|
and to add to that, find a good tutor/mentor, either at school or at your job.
This signature was proudly tested on animals.
|
|
|
|
|
study good books in C and C++. try to practice given examples. We don't have any shortcuts 
Thanks and Regards,
Selvam,
http://www.wincpp.com
|
|
|
|
|
First of all, are there any previous languages that you have learned, or is this your first one? Knowing which languages you might already use can help to direct you to decent learning resources.
There are differences between C and C++.
C is a standardized language. One of the major benefits of C is the fact that it does not change (as quoted from one of my CS professors). C can be compiled to many systems, and it is very, very fast. However, C also has a few drawbacks to the language. Dynamic memory is one issue (having a variable that stores strings of various sizes, for example) and requires more complex programming requiring things such as Malloc() and Free(). Another element is the fact that C is not an Object Oriented language. This is why C++ was developed.
C++ is an Object Oriented language. It builds upon the basic building blocks of C and extends it quite a bit. Classes are the biggest difference, allowing to group your various functions into "objects" (hence the Object Oriented). The nice thing about C++ is that it is backwards compatible with C.
All right. Resources.
CPlusPlus.com is a wonderful resource. They have one of the most comprehensive sets of documentation that I've seen on C and C++ to date. Also, they have very good, detailed tutorials.
You may also consider purchasing a textbook on the subject. The industry standard for C appears to be The C Programming Language by Kerrigan and Ritchie. I own both the first and second editions of this text, and I have used them extensively.
Hopefully this will be of help to you. Best of luck!
|
|
|
|
|
General Rule Applicable for any Programming language
*Read the Concept.
*Understand the Program logic.
*Practice
All the very best Pal 
Thanks,
Rane
|
|
|
|
|
The first step is to read introductory books. You should probably learn C first because C is a subset of C++, so you'll already know the C part when you study C++.
The next step is to practice writing programs. Programming is like swimming in that you have to do it to learn it. You can't learn to swim just from reading about it.
Reading and understanding other peoples' code is also helpful.
Then more advanced books will help. I recommend Effective C++ by Scott Meyers. Design Patterns is a good book for learning how to effectively use the object-oriented features of C++.
|
|
|
|
|
Hi everybody,
I received a task that need to automatic download an internet page. I just have an URL and, from my software, whould like get it into a directory.
Someone can help me with this ?
Tanks for read my question
|
|
|
|
|
|
Can you use URLDownloadToFile()?
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
|
|
|
|
|
Hello All,
Good Evening,
I converted my project from ANSI to UNICODE project. In the Unicode project, the values changing in a text doesn't reflect by itself and the textbox needs UpdateWindow() to be called whenever there is a change in it. But this kind of behaviour doesn't happen with the ANSI project previously.
Can anyone advice on this ?
Many thanks in advance.
Bhanu
|
|
|
|
|
Could you give a bit more detail? I doubt there should be such a behaviour change in your program just because you went from ANSII to UNICODE. What did you change on your code? There are certain messages/notifications which have an ANSII and a UNICODE version (these are usually postfixed with an A or a W to indicate ANSII or unicode (WIDE) versions), could it be that somewhere you are listening for the ANSII version of a message which is not being sent anymore since you changed to UNICODE and now the WIDE version is sent? Show some code snipplet how you handled changes in one of your edit boxes which no longer functions.
> The problem with computers is that they do what you tell them to do and not what you want them to do. <
> Life: great graphics, but the gameplay sux. <
|
|
|
|
|
Hi all,
I have a rich edit control in my application(VC6.0)which display some log messages.
How can I store the content of it to a text file.
Is there any direct method to do it?
Regards,
Sunil Kumar
|
|
|
|
|
If you are using MFC, call the StreamOut() method. Otherwise, send the control a WM_STREAMOUT message.
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
|
|
|
|
|
unsigned int findPrimePalindromes(unsigned int array[],int start, int end)
I need to write a function base on that...
Can any one give me a kick start?
|
|
|
|
|
unsigned int findPrimePalindromes(unsigned int array[],int start, int end)
{
for (int loop=start; loop<=end; loop++)
{
if (ValueIsPrimePalindrome(array[loop]))
{
return (loop);
}
}
return (end+1);
}
The function "ValueIsPrimePalindrome" is left as an exercise for the reader...
There are three kinds of people in the world - those who can count and those who can't...
|
|
|
|
|
Well you know: a prime number has only 1 and itself as divisors...Then you should check if it is palindrome (and that's really a simple task).
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
|
|
|
|
|
|
I actually wrote the program, and it works for all value except after 10 million...
I need to keep the check time into half, so for the polindrome part, I only check half the strlen...
But it still would do much help....
I know whats prime polindrome!
|
|
|
|
|
ayeosq wrote: it works for all value except after 10 million...
Maybe you're running out of memory?
|
|
|
|
|
|
FILE* f = _wfopen(m_sFilespecW.c_str(),L"w");
size_t no = fwrite(tmp,sizeof(wchar_t),size,f);
fclose(f);
but it shows garbage.
when i change the code to:
FILE* f = _wfopen(m_sFilespecW.c_str(),L"w");
while(*tmp)
{
fputwc(*tmp,f);
tmp++;
}
fclose(f);
it saves the file but in ANSI format. it then fails to load in other function as that function only loads unicode files.
help me i want to save it in UNICODE.
|
|
|
|
|
What was wrong with the earlier reply?
«_Superman_»
I love work. It gives me something to do between weekends.
|
|
|
|
|
See here and here.
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
