/C++/Sum of vector c++

Sum of vector c++

Sum of elements in c++ stl

accumulate(a.begin(), a.end(), 0)

7

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

20 votes113 views2 answers
C++ rewrite file
C++
2 votes124 views2 answers
Hide terminal window c++
C++
0 vote109 views1 answer
Is there garbage collection in c++
C++
0 vote116 views1 answer
Glm multiply vector by scalar
C++
1 vote111 views1 answer
Comentar todas linhas de uma vez vs code
C++
0 vote117 views1 answer
C++ enum rand
C++
0 vote109 views2 answers
C++ bit shift wrap
C++
0 vote127 views1 answer
Power of two c++
C++
0 vote101 views1 answer
How to pronounce beaucoup
C++
0 vote140 views1 answer
Convert unsigned long to string c++
C++

Share