I understand what pointers are, but I don't understand why they are useful. I have read many tutorials about pointers, and yet I still don't know why someone would want to use one. Could anyone explain it to me? Or give me a link to something that explains it well? Thanks in advance for any help.
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I don't know how to explain it the best... Look, there are variables, which in c terms are really called objects. We can consider these objects as folders, which contain something. Folder has two different properties, it usually has a name, and it has its physical location, somewhere on the …
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