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    C++ functions (returning strings)

    This is in C/C++:
    Ok, I get how returning numbers, characters, bool, but how would I return a string. Such as:


    // header files here
    char foo();

    int main()
    {
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    ok

    Ok, I looked at that one strcat in there and put some output around it and tested the values, your right. But what I don't get, is that it is doing the same way as in the first while loop. It's...
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    Adding numbers in strings in C++

    Ok, I have been working on a project lately that required me to write a function that added together strings of numbers. Such as "123" + "321" = "444". It all needs to stay as a string. I wrote the...
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    Thanks

    Thanks, yea I decided to write my own functions for adding/subtracting, multiplying/dividing, modding, and powers. Dividing and modding are the really hard ones. Those atoi and itoa functions will...
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    Also

    Also, someone said something about using strings and writing my own functions. I don't know how I would do that. I need to be able to add,subtract,multiply,divide,mod,and do exponents. How do I do...
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    large numbers/hex in c++

    Well, I am using RSA encryption, which as you can imagine requires some very large numbers. With those size of numbers, I was also wondering about the hex, just for ease of displaying the numbers,...
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    C/C++ hex integers? super long integers?

    I have a question about C/C++ and it's usage of variable integers. Can I, and how, use hex and or display as hex when input/output occurs with numbers. Also, for numbers that are huge (Ie: a 1024 bit...
  8. Great

    Yea that worked great, thanks
  9. Nope

    Nope, on Windows XP home it doesn't at least. It seems like a very hard thing to do... Everyone I talk to doesn't know how. I guess it doesn't matter how it's done... i'd just like to be able to do...
  10. Changing screen res in C/C++ or batch? how do you?

    How do you change your screen resolution in a batch file, or in C/C++. I'm currently sharing this computer and I like a certain screen resolution while the other user likes it different. How do you...
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    How Editing/Creating Reg Files with C/C++?

    How do you edit/create registry files with C/C++?

    How do you edit the reg files mainly, and if you happen to know how to create them that too I guess?
  12. O

    Ok, so how do propose I do a 4096 bit prime?
    I'm trying to do it for RSA, creating the keys.
    (While in C/C++)
  13. Ok

    Ok, i'm at school right now so I can't try that for myself but I will when I get home.
  14. How do I get bigger vars? (bigger than 32 bit)

    Ok, so how do I get a number variable bigger than 32 bits? A long int only goes up that high. What is a bigger Variable? or how do I do that?
    In C/C++ I must add, I am wondering how to do it in...
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    guess nobody knows

    I take it nobody knows?
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    What is an X bit number?

    I am wondering what an X bit number is. Such as a 1024 bit number, how is that generated? And how can I create a 1024 or 2048 or even a 4096 bit prime number? I am trying to generate a 1024, 2048, or...
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    ok

    Ok, well the reason I was so eager is because I was wondering how good that was. I'm new to most of this stuff.
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    Actually......

    lol, at first while reading all of that i thought you guys were just being paranoid.... but yea... I should have thought of where I was considering this is a security site. I probably should have...
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    !!!!!

    THERE HAS TO BE SOMEONE WHO CAN CRACK IT!!
    I mean this is a security website, someone crack it.
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    Here is my post encrypted:

    D[CcnYmCr`GNNQ_oZQ^LeWFXOmlJJXUrKbgSgac]UaodR__abWX`[rbJRTJeYfPu\e[WVVaaQdZQ_MnIH]Wg{a/WYe9rVWQTYa\bhYNdHUrTTIRZ[rQQ\NdOVrP^JUR[rQC[aHXQVMnQZ{a<TafQZeSeCRSeWV~mRYGFYUrC[[UmVTYGlCSJoTFSgJeEa[X-JTZ]TK[u...
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    Awesome

    Thanks, surprisingly enough I was going pee and thinking about the computer and I figured out what I was going to do, lol. But someone crack it, I want to see how hard it is to crack.
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    Can someone try and crack this? I made it

    Ok, I made a cool command line encryption program, can someone try and crack this?:
    ...
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    anyone else

    Anyone else have any ideas?
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    ???

    oK... can you please show me the code as if you were going to output a hello world message
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    How do you output to clipboard?

    (I am using C/C++)
    I am learning to program, and I was wondering... how exactly do you output to the clipboard? Is there a way I can take and output information to the clipboard? (like a string or a...
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