// fig16_08.cpp
// Using the deitel.math module’s average function.
import <algorithm>;
import <iostream>;
import <iterator>;
import <vector>;
import deitel.math; // import the deitel.math module

int main() {
   std::ostream_iterator<int> output(std::cout, " ");
   std::vector integers{1, 2, 3, 4};

   std::cout << "vector integers: ";
   std::copy(integers.begin(), integers.end(), output);

   std::cout << "\naverage of integer's elements: "
      << deitel::math::average(integers) << '\n';
}





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