File: negate.cc

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

    int main(int argc, char **argv)
    {
        int iArr[] = { 1, -2, 3, -4, 5, -6 };

        transform(iArr, iArr + 6, iArr, negate<int>());

        for (int idx = 0; idx < 6; ++idx)
            cout << iArr[idx] << ", ";
        cout << '\n';
    }
    // Displays:  -1, 2, -3, 4, -5, 6,