c-resources/CPlusPlus20ForProgrammers-m.../examples/ch06/fig06_11.cpp

28 lines
1.4 KiB
C++

// fig06_11.cpp
// Compute the sum of the elements of an array using accumulate.
#include <array>
#include <fmt/format.h>
#include <iostream>
#include <numeric>
int main() {
constexpr std::array integers{10, 20, 30, 40};
std::cout << fmt::format("Total of array elements: {}\n",
std::accumulate(std::begin(integers), std::end(integers), 0));
}
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