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

4 votes158 views1 answer
Cpp iterator of element
C++
2 votes148 views1 answer
Java print f int
C++
2 votes270 views1 answer
Gcc run c++
C++
0 vote161 views1 answer
Max two numbers c++
C++
0 vote154 views1 answer
How to merge string array in C++
C++
1 vote173 views1 answer
C++ check if cin didn't get int
C++
1 vote197 views1 answer
Stack implementation using linked list in cpp
C++
0 vote153 views1 answer
Kadane algorithm with negative numbers included as sum
C++
0 vote156 views1 answer
Consell de forces polítiques de Catalunya
C++
2 votes212 views3 answers
Linear search
C++