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i got an assignment to make e-bay system in visual c++ 6.0 using gui,inherited classes and file handling....every thing is done except file handling...i tried searching and many thing but program crashes...their are lot of files so i am uploading them in .zip please see this
help fast
I have not looked at your "lots of files" but the process (saving an object to a file) is called serialization and there are many ways to do it.
@MK27 yea i searched 4 this term...the problem am getting is their are 3 different classes arrays in another class "nushop",,, now when i save object of nushop in file and read it again,,,its not getting correct values of data in those arrays,,,(but data of "nushop" is correctly readable)...any help ???
arrays are like:
bid bids[10];
item items[100];
user users[100];
p.s sry 4 my bad english am not native speaker :)
The problem is, very few (if any) people here are actually going to download your whole program and look at it. And the problem you are describing should not require that, either. If you want help, unfortunately it is you that will have to make an effort to get it; simply throwing everything up and saying "it doesn't work" probably won't get much attention.
But if you relax and try to describe your problem in concise, concrete terms, with snippets of code and output to illustrate, you will have better luck.
Could be a few things. Post the class definition for ONE (the smallest) of those classes together with the declaration (header) for nushop, and explain how exactly you are serializing them.Quote:
Originally Posted by j_d
Compile in debug modeQuote:
program crashes
Run program in debugger
On crash debugger stops
Evaluate variables/program state