Segmentation Fault (SIGSEGV) when getting data as input in the vector of struct

Question

Segmentation Fault (SIGSEGV). Link to code The code gives Segmentation fault error due to the input taken to store the values for vector of struct.

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Answer 1

The problem is that you're accessing the vector outside of its bounds. The vector is empty, but v[i] tries to access elements of the vector that don't exist. Therefore the behaviour of the program is undefined.

I suspect that you may have intended to use the vector's constructor that takes a count of elements as an argument.