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kindly tell me that is it possible that i run a program at an intervel of 30 sec ,run for some time and give error which was previously not given ? thanks
how to stop this
if my question is wrong kindly dont vote me down
just tell me my intention is not to hurt any one nor ask stupid question as i really appreciate you guys
thanks
Yes, it’s possible. Just because your program appears to “work” doesn’t mean that it does not have bugs.
There are many types of mistakes that you can make, especially when working with memory (pointers, arrays, and the like), that may sometimes silently work anyway, and at other times may completely crash. It’s largely arbitrary, based on whatever values happen to be present in memory at the addresses that you are erroneously accessing.
Use a tool like Valgrind and/or GDB to debug these sorts of issues.