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The standard edition of Problem Set 4 will move beyond C programming language basics, testing your knowledge of pointers, memory management, file i/o and structs.

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pset4 recover issue-blank pics?

I was wondering if anyone could give me some guidance on this problem. I have the below code. When it runs, I see 000.jpg to 049.jpg, however all the pictures are black boxes? I'm not quite sure what' …
LauraK10's user avatar
2 votes
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pset4 recover issue-blank pics?

Figured it out. I had to put the if (jpeg>=1) { fwrite(bytes, 512, 1, img); } into an else, so that it would only execute if it wasn't the beginning of the file.
LauraK10's user avatar