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Cpp print vector

Cpp print vector

for(int i = 0; i < vec.size(); i++)
    std::cout << vec[i] << ' ';

8

Print vector of vector c++

for (int i = 0; i < vec.size(); i++)
{
    for (int j = 0; j < vec[i].size(); j++)
    {
        cout << vec[i][j];
    }
}

0

Source: stackoverflow.com

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