File: inplacemerge.cc

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c%2B%2B-annotations 13.02.02-1
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    #include <algorithm>
    #include <string>
    #include <cstring>
    #include <iterator>
    #include <iostream>
    using namespace std;

    bool caseString(string const &first, string const &second)
    {
        return strcasecmp(first.c_str(), second.c_str()) == 0;
    }

    int main()
    {
        string range[] =
            {
                "alpha", "charley", "echo", "golf",
                "bravo", "delta", "foxtrot",
            };

        inplace_merge(range, range + 4, range + 7);
        copy(range, range + 7, ostream_iterator<string>{ cout, " " });
        cout << '\n';

        string range2[] =
            {
                "ALPHA", "CHARLEY", "DELTA", "foxtrot", "hotel",
                "bravo", "ECHO", "GOLF"
            };

        inplace_merge(range2, range2 + 5, range2 + 8, caseString);
        copy(range2, range2 + 8, ostream_iterator<string>{ cout, " " });
        cout << '\n';
    }
    //  Displays:
    //      alpha bravo charley delta echo foxtrot golf
    //      ALPHA bravo CHARLEY DELTA ECHO foxtrot GOLF hotel