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#1 hanano  Icon User is offline

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Vigenere Cipher in visual basic .net

Posted 18 March 2008 - 06:20 AM

hi ...
please i have project in Vigenere Cipher in visual basic .net
please help me in nearest time
:)
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#2 AmitTheInfinity  Icon User is offline

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Re: Vigenere Cipher in visual basic .net

Posted 18 March 2008 - 06:33 AM

Try it yourself first. and if you face any problems then you can put them here.

In case if you are searching for the working logic then it's there in C snippets of DIC. Just have a search.
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#3 PsychoCoder  Icon User is offline

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Re: Vigenere Cipher in visual basic .net

Posted 18 March 2008 - 10:25 AM

Dream.In.Code has a policy by which we prefer to see a good faith effort on your part before providing source code for homework assignments. Please post the code you have written in an effort to resolve the problem, and our members would be happy to provide some guidance. Be sure to include a description of any errors you are encountering as well.

Post your code like this: :code:

Thanks :)
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#4 hanano  Icon User is offline

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Re: Vigenere Cipher in visual basic .net

Posted 01 April 2008 - 01:37 PM

View PostPsychoCoder, on 18 Mar, 2008 - 10:25 AM, said:

Dream.In.Code has a policy by which we prefer to see a good faith effort on your part before providing source code for homework assignments. Please post the code you have written in an effort to resolve the problem, and our members would be happy to provide some guidance. Be sure to include a description of any errors you are encountering as well.

Post your code like this: :code:

Thanks :)



hi every one

i am trying to solve this algorithm but when i enter the keyword as string "pascal"->it is work well
but i am create my project by form then i need to enter this keyword by textbox<- not here the problem

the problem is when i am trying to duplicate this string in an array it said the index out of bound

see my code for duplicate the keyword

        keystream = New Char(TextBox1.Text.Length) {}
        keyword = New Char(TextBox3.Text.Length) {}  'this is the keyword that i enter in form like"pascal"
        w1 = TextBox3.Text.Length
        len = TextBox1.Text.Length
        s1 = len / w1

For s2 = 1 To s1
        For n = 0 To w1 - 1
        b += 1
        keystream(B)/> = keyword(n)

         Next
         Next
         End While




please help me
please please please :unsure: :(

the error appear in

Quote

keystream(B) = keyword(n)

This post has been edited by Master Pimp P. Flow: 01 April 2008 - 04:34 PM

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