Average of vector c++

C++ vector average

double avg1(std::vector<int> const& v) {
    return 1.0 * std::accumulate(v.begin(), v.end(), 0LL) / v.size();
}

Source: stackoverflow.com

C++ average vector

float average(std::vector<float> const& v){
    if(v.empty()) return 0;
    auto const count = static_cast<float>(v.size());
    return std::reduce(v.begin(), v.end()) / count;
}

Source: stackoverflow.com

Similar codes

11 votes173 views5 answers
How to sort array in c++
C++
0 vote204 views1 answer
Temperature conversion in c++
C++
0 vote174 views1 answer
C++ check if cin got the wrong type
C++
0 vote164 views3 answers
C++ variable type
C++
0 vote176 views1 answer
C++ classes
C++
0 vote429 views1 answer
Vector size for loop
C++
0 vote167 views4 answers
C++ sort vector of objects by property
C++
-1 vote180 views1 answer
How to parse using stringstream
C++
1 vote163 views1 answer
C++ accessing parent class functinons
C++
1 vote201 views1 answer
64 bit unsigned integer c++
C++