vector.push_back(anotherVector)

im trying to put a vector into another vector using push_back.
but its not happening.

Code:

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vector<int> a; vector<int> temp;
//...//
temp.push_back(a);

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push_back takes a single element, not a whole container.

To append a container to another, use insert:

Code:

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v1.insert(v1.end(), v2.begin(), v2.end());

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sweet. thank you.