copy two file with binary method

This is a discussion on copy two file with binary method within the C Programming forums, part of the General Programming Boards category; i want copy two file with binary method , for example one of them is JPG and the other is ...

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    Registered User arastoo.s's Avatar
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    copy two file with binary method

    i want copy two file with binary method , for example one of them is JPG and the other is EXE. i want to add exe to the end of the jpg and it isn't important for me that the exe corrupted but i want the jpg work correctly and the size of it be changed

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    C++ Witch laserlight's Avatar
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    Why do you want to do this?
    Quote Originally Posted by Bjarne Stroustrup (2000-10-14)
    I get maybe two dozen requests for help with some sort of programming or design problem every day. Most have more sense than to send me hundreds of lines of code. If they do, I ask them to find the smallest example that exhibits the problem and send me that. Mostly, they then find the error themselves. "Finding the smallest program that demonstrates the error" is a powerful debugging tool.
    Look up a C++ Reference and learn How To Ask Questions The Smart Way

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    Registered User arastoo.s's Avatar
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    Quote Originally Posted by laserlight View Post
    Why do you want to do this?
    for learning

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    spurious conceit MK27's Avatar
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    Quote Originally Posted by laserlight View Post
    Why do you want to do this?
    Because I'm crazy and can see Christ's face in this picture.
    C programming resources:
    GNU C Function and Macro Index -- glibc reference manual
    The C Book -- nice online learner guide
    Current ISO draft standard
    CCAN -- new CPAN like open source library repository
    3 (different) GNU debugger tutorials: #1 -- #2 -- #3
    cpwiki -- our wiki on sourceforge

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    C++ Witch laserlight's Avatar
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    Quote Originally Posted by arastoo.s
    for learning
    If you are trying to learn steganography, this is a very strange way of doing it. It almost sounds like you have malicious intent.

    That said, what you can learn is to read documentation. Find out the JPEG format. It has a comment section; perhaps that can be used here.
    Quote Originally Posted by Bjarne Stroustrup (2000-10-14)
    I get maybe two dozen requests for help with some sort of programming or design problem every day. Most have more sense than to send me hundreds of lines of code. If they do, I ask them to find the smallest example that exhibits the problem and send me that. Mostly, they then find the error themselves. "Finding the smallest program that demonstrates the error" is a powerful debugging tool.
    Look up a C++ Reference and learn How To Ask Questions The Smart Way

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    Registered User arastoo.s's Avatar
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    anyone can told me how can i do

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    C++ Witch laserlight's Avatar
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    Quote Originally Posted by arastoo.s
    anyone can told me how can i do
    If you need this much spoonfeeding, then I suggest that you change your learning goals as this apparently pointless project is probably beyond you at the moment.

    This whole request of yours still sounds rather fishy to me. I repeat: you need to read up. You probably can find libraries to help you, but this means learning how to use them. If not, if you need to find out the details of the formats involved and implement your own library functionality.

    If you were expecting your complete solution to be handed to you on a silver platter, perhaps you should think again.
    Quote Originally Posted by Bjarne Stroustrup (2000-10-14)
    I get maybe two dozen requests for help with some sort of programming or design problem every day. Most have more sense than to send me hundreds of lines of code. If they do, I ask them to find the smallest example that exhibits the problem and send me that. Mostly, they then find the error themselves. "Finding the smallest program that demonstrates the error" is a powerful debugging tool.
    Look up a C++ Reference and learn How To Ask Questions The Smart Way

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    Registered User arastoo.s's Avatar
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    can u Present References for me

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    C++ Witch laserlight's Avatar
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    Quote Originally Posted by Bjarne Stroustrup (2000-10-14)
    I get maybe two dozen requests for help with some sort of programming or design problem every day. Most have more sense than to send me hundreds of lines of code. If they do, I ask them to find the smallest example that exhibits the problem and send me that. Mostly, they then find the error themselves. "Finding the smallest program that demonstrates the error" is a powerful debugging tool.
    Look up a C++ Reference and learn How To Ask Questions The Smart Way

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    Then, when the picture is opened, the program will begin executing in the background, unknown to the viewer.

    Not good.

    My shark is coming to get your "Christ" (who looks very much like a zombie, so far). Was he an extra for "Shaun of the Dead" or something?

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    C++ Witch laserlight's Avatar
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    Quote Originally Posted by arastoo.s
    okey dude
    i cant speak EN very will but i can understand a little
    and i want to learning about virus programing and im not to Harassment anyone but i want learning about this subject
    can u told me how can i learning about this object
    *thread closed*
    Quote Originally Posted by Bjarne Stroustrup (2000-10-14)
    I get maybe two dozen requests for help with some sort of programming or design problem every day. Most have more sense than to send me hundreds of lines of code. If they do, I ask them to find the smallest example that exhibits the problem and send me that. Mostly, they then find the error themselves. "Finding the smallest program that demonstrates the error" is a powerful debugging tool.
    Look up a C++ Reference and learn How To Ask Questions The Smart Way

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