/C++/Sum vector c++

Sum vector c++

Sum vector c++

  vector<int> v{1,2,3,4,5,6,7,8,9};
  int sum = 0;
//Method 1:
  sum = accumulate(v.begin(), v.end(), 0);
//Method 2: 
  for(auto& i : v) sum+=i;

1

Sum of vector c++

#include <numeric>

sum_of_elems = std::accumulate(vector.begin(), vector.end(), 0);

0

Source: stackoverflow.com

Sum elements in vector c++

for (auto& n : vector)
    sum_of_elems += n;

0

Source: stackoverflow.com

C++ sum a vector of digits

 // Sum digits in vector
int digit_sum(vector<int> num) {
    int sum = 0;
    for (auto x : num) sum += x;
    return sum;
}

0

Similar codes

0 vote158 views1 answer
How do I read computer current time in c++
C++
1 vote240 views1 answer
Qstring insert character
C++
1 vote174 views1 answer
Chrono library c++
C++
0 vote183 views1 answer
Character cin(userInput) in c++
C++
1 vote176 views1 answer
How to send email in c++ program
C++
0 vote163 views1 answer
Dynamic memory in c++
C++
2 votes178 views2 answers
Qt qstring to float
C++
4 votes168 views1 answer
C++ get nth character in string
C++
0 vote159 views1 answer
Attack on titan junior high list of episodes
C++
1 vote189 views1 answer
How to lock window resize c++ sfml'
C++

Share