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

0 vote153 views1 answer
Check whether the jth object is in the subset
C++
0 vote190 views1 answer
C++ find minimum value in vector
C++
0 vote175 views1 answer
C++ sort numbers by magnitude/absolute value
C++
-1 vote147 views1 answer
How to empty an array c++
C++
0 vote157 views1 answer
What is imposter syndrome
C++
0 vote150 views1 answer
Move assignment operator c++
C++
0 vote176 views4 answers
How to make a square root function in c++ without stl
C++
1 vote167 views1 answer
Forward declaration c++
C++
3 votes159 views1 answer
C++ generate random char
C++
0 vote178 views1 answer
Cmake g++ address sanitizer
C++