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Hi,
Dose any body know how to use arrays?. im trying to put the following in a array. I need help on the code to store it and use it when needed
thankyou
- - A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
A - A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
B - B C D E F G H I J K L M N O P Q R S T U V W X Y Z A
C - C D E F G H I J K L M N O P Q R S T U V W X Y Z A B
D - D E F G H I J K L M N O P Q R S T U V W X Y Z A B C
E - E F G H I J K L M N O P Q R S T U V W X Y Z A B C D
.
.
. (and so on)
.
.
X - X Y Z A B C D E F G H I J K L M N O P Q R S T U V W
Y - Y Z A B C D E F G H I J K L M N O P Q R S T U V W X
Z - Z A B C D E F G H I J K L M N O P Q R S T U V W X Y
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I'm not sure I understand the question. Here's one way to store and print your array:
void printArray(char *array);
int main(void) {
char array[] = {'-','-','A',...,'Z'};//enter all letters of the alphabet
printArray(array);
return 0;
}
void printArray(char *array){
//code to print it in whatever format you need
}
ralf.riedel@usm.edu
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im trying to create an Vigenere cipher demo.
It basically needs the alpabetbet grid to encrypt data.
There for the grid must be stored in a way in which it is possible to read up/down the column and row to get the chipertext.
i could do with any help on the code
thankyou
x-axiz Keyword: RELAT IONSR ELATI ONSRE LATIO NSREL
y-axis Plaintext: TOBEO RNOTT OBETH ATIST HEQUE STION
Ciphertext: KSMEH ZBBLK SMEMP OGAJX SEJCS FLZSY
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You can do a Vigniere cipher much easier than that. You don't need an array.
a character in C is simply an 8 bit number. eg, the letter 'A' is value 65. 'B' is 66 etc.
You can use single characters and numbers interchangeably.
eg. char MyNumber = 'A'; // MyNumber contains 65.
To this end, you can encipher characters just by adding or subtracting an offset to them.
Try this:
char message[]="This is the plaintext";
int shift=5;
cout << "Plaintext: " << message << "\n";
for (int i=0; i < strlen(plaintext); i++)
{
*message[i] += shift;
}
cout << "Ciphertext: " << message << "\n";
That should give you a good start.
Jon
Sorry to dissapoint you all with my lack of a witty or poignant signature.
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The file names in my Visual C++ project have
extensions of "cc" and "hh" ( not the standard cpp and h ).
Class view does not work when these extensions are used.
How can I keep these extensions and make class view work properly?
Shai Gutner
shai.gutner@schema.com
www.schema.com
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Did you add them dynamicly to class view?
Mazy
"So,so you think you can tell,
Heaven from Hell,
Blue skies from pain,...
How I wish,how I wish you were here."
Wish You Were Here-Pink Floyd-1975
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I did not add anything to class view.
I created the project from .cc and .hh files.
As far as I know, the class view should work automatically.
Shai Gutner
shai.gutner@schema.com
www.schema.com
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Gutner wrote:
I did not add anything to class view.
So when it doesn't do it.do it by hand.
Mazy
"So,so you think you can tell,
Heaven from Hell,
Blue skies from pain,...
How I wish,how I wish you were here."
Wish You Were Here-Pink Floyd-1975
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What do you mean "by hand"?
Is there a way to perform it automatically?
Shai Gutner
shai.gutner@schema.com
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COuld you at least think twice before posting? You can't add anything to ClassView - it's generated automatically.
Tomasz Sowinski -- http://www.shooltz.com
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wowww
Mazy
"So,so you think you can tell,
Heaven from Hell,
Blue skies from pain,...
How I wish,how I wish you were here."
Wish You Were Here-Pink Floyd-1975
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The problem is not limited to ClassView. VC will not recognize your files as C/C++ ones even in 'Settings' dialog - they won't be compiled by C++ compiler.
Check the KB article Q181506 for solution.
Tomasz Sowinski -- http://www.shooltz.com
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Actually, this is a problem that I have already solved.
By changing the registry and some project options, you can make VC
compile files with the "cc" extension.
I can supply the details if you are interested.
Shai Gutner
shai.gutner@schema.com
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Ehem... doesn't KB article I've mentioned do the exactly same thing?
Tomasz Sowinski -- http://www.shooltz.com
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The article solves the compilation problem, but not the Class view problem.
Is there any way to force Class view to work on "cc" files?
Shai Gutner
shai.gutner@schema.com
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can i use different fonts in a single dailog box that designed with vc++??
Best Regards 
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Yes. You'll have to use CWnd::SetFont. Don't forget that font must exist as at least as long as dialog is displayed.
Tomasz Sowinski -- http://www.shooltz.com
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Need some help on wheather I should go in for Professional or Standard version of VC++.Apart from the obviously higher price of the professional version,i need 2 know how is it better that the standard version.Am required 2 develop active x controls that i'll b embedding on a web page,so is the standard version good enough for the same?
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I am not sure of this, but I think you do not get the MSDN library with the standard version.
Nish
My miniputt high is now 29
I do not think I can improve on that
My temperament won't hold
www.busterboy.org
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Standarnd does not allow linking to the dynamic MFC libraries!
Mazy
"So,so you think you can tell,
Heaven from Hell,
Blue skies from pain,...
How I wish,how I wish you were here."
Wish You Were Here-Pink Floyd-1975
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Thats what I thought too Mazy.
But someone told me that with VC++ 7.0 that's all changed.
Now it seems you can link dynamically/statically with the standard version too
Nish
My miniputt high is now 29
I do not think I can improve on that
My temperament won't hold
www.busterboy.org
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When I said that I meant VC++6,not VC++7.I forgot to mention it.
Nish [BusterBoy] wrote:
Now it seems you can link dynamically/statically with the standard version too
Thanks,I didn't know it
Mazy
"So,so you think you can tell,
Heaven from Hell,
Blue skies from pain,...
How I wish,how I wish you were here."
Wish You Were Here-Pink Floyd-1975
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That's hardly going to matter if he's writing ActiveX controls.
Christian
The tragedy of cyberspace - that so much can travel so far, and yet mean so little.
"I'm thinking of getting married for companionship and so I have someone to cook and clean." - Martin Marvinski, 6/3/2002
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Christian Graus wrote:
That's hardly going to matter if he's writing ActiveX controls.
I know it, I only say it as a difference of two versions,Not because of he/she wants to develope an ActiveX.
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hi, has anyone experienced SafeArrayCreateEx failing?
I'm creating a safearray of UDT's in an ATL component and passing it on to a client via connection points. The VB test harness works fine I get all the data in the safearray that I expect. However, the C++ harness experiences an exception when it uses the component. The failure occurs with ::SafeArrayCreateEx().
I was wondering if there were any known pitfalls or gotchas with this? What could cause it to fail?
Thanks
Matthew
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