/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

1 vote141 views1 answer
C++ for loop multiple variables
C++
0 vote141 views1 answer
Ask a question and answer it in code c++
C++
0 vote160 views1 answer
Backward chaining python
C++
0 vote145 views1 answer
C++ erase remove
C++
2 votes143 views2 answers
C++ typedef array
C++
0 vote143 views4 answers
How to modify 2d array in function c++
C++
1 vote144 views1 answer
Qt qimage load from file
C++
0 vote145 views1 answer
C is widely used for systems-level software and embedded systems development.
C++
1 vote146 views3 answers
C++ map loop through key value
C++
0 vote147 views3 answers
C++ splitstring example
C++

Share