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 vote156 views1 answer
Visual studio code terminal keeps closing c++
C++
-1 vote171 views1 answer
Standard input c++
C++
1 vote287 views2 answers
Lambda capture as const cpp
C++
0 vote184 views1 answer
Std::map get all keys
C++
0 vote201 views1 answer
Using of and || c++
C++
2 votes182 views1 answer
Retu7rn this c++
C++
0 vote237 views1 answer
Write a CPP program to calculate sum of first N natural numbers
C++
1 vote223 views1 answer
64 bit unsigned integer c++
C++
45 votes257 views6 answers
Input in c++
C++
4 votes197 views1 answer
Sort vector struct c++
C++