File: plusaccumulate.cc

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c%2B%2B-annotations 13.02.02-1
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    #include <iostream>
    #include <string>
    #include <functional>
    #include <numeric>
    using namespace std;

    int main(int argc, char **argv)
    {
        string result =
                accumulate(argv, argv + argc, string{}, plus<string>());

        cout << "All concatenated arguments: " << result << '\n';
    }