CppYoutube/accumulator.cpp

#include <iostream>
#include <numeric>
#include <string>

int main()
{
    // This is a compiler feature
    int testArr[140] = {[0 ... 139]=10};

    printf("%lu\n", sizeof(testArr));

    for (size_t i = 0; i <= 2; i++)
    {
        std::cout << testArr[i] << std::endl;
    }
    // the initial value must be float
    float arrSum = std::accumulate(testArr, testArr + 140, 0.0);
    std::cout << arrSum << std::endl;
}