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remove_copy_if.md

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remove_copy_if

Description : Copies elements from the range [first, last), to another range beginning at d_first, omitting the elements which satisfy specific criteria.

Example:

    auto isOdd = [](int i) {
        return ((i%2) == 1);
    };

    std::vector<int> origin {1, 2, 3, 4, 5};
    std::vector<int> destination;

    // Copy elements to destination that return false for isOdd
    std::remove_copy_if(origin.begin(), //first
                        origin.end(),   //last
                        std::back_inserter(destination), //d_first 
                        isOdd);
    
    // origin is still {1, 2, 3, 4, 5}
    for (auto value : origin) { 
        std::cout << value << " "; 
    }
    std::cout << std::endl;

    // destination is {2, 4}
    for (auto value : destination) { 
        std::cout << value << " "; 
    }
    std::cout << std::endl;

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