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 vote326 views1 answer
Stream Overloading
C++
3 votes300 views1 answer
Function in struct c++
C++
-1 vote330 views4 answers
Inline function in c++
C++
20 votes312 views1 answer
Flutter convert datetime in day of month
C++
0 vote299 views1 answer
Store array in vector
C++
-2 votes364 views1 answer
C++ press any key
C++
-1 vote334 views1 answer
Arrays left rotation hackerrank solution
C++
19 votes290 views1 answer
Dev c++
C++
0 vote317 views1 answer
Imports the elements in the array c++
C++
4 votes352 views2 answers
Double max value c++
C++