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Message: [QUOTE="Jonathan Lee, post: 3910491"] Yes, but that's not actually what you want it to do. You want it to write the _value_ of rua, and the int. But that's not what it's doing. If you check sizeof(string) you will find that it is always the same regardless of the contents. On my machine, that's 4 bytes, probably because it is only a wrapper around a pointer. So when you do this: fwrite(&meu, sizeof(ender), 1, fp); you are only writing a pointer ("rua") and the int ("n"). You're not writing the string that "rua" is pointing to. Depending on your inputs, that pointer stored by "rua" might not actually change. So you write out the same pointer 3 times. Then you read that same pointer back 3 times and they all point to the same thing: the last string you've read from the keyboard. You really need a way to serialize the object (hint: Google "serialize C++") and a way to recover it. Doing it the way you have is a bad idea -- as you've seen it doesn't work. --Jonathan [/QUOTE]