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Asked: 2026-06-14T15:58:02+00:00

How can I remove an element at a specified index in a vector, and

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How can I remove an element at a specified index in a vector, and then return that element?
Is there a method for that?

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  1. Editorial Team

    erase can remove an element at a specified index, but does not return that element.

    You can just do:

    aboutToBeErased = myVector.at(index);
myVector.erase(myVector.begin() + index);

    Be careful though, vectors are not good at removing elements that aren’t at the end of the vector. This can be a costly operation for large vectors.

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