/C++/Sum elements in vector c++

Sum elements in 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 elements in vector c++

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

0

Source: stackoverflow.com

Similar codes

1 vote153 views1 answer
C++ directory listing
C++
5 votes120 views4 answers
Split pdf
C++
18 votes122 views5 answers
Bold text latex
C++
1 vote133 views1 answer
What is difffrence between s.length() and s.size()
C++
2 votes212 views1 answer
How to convert string to wchar_t in c++
C++
3 votes123 views1 answer
Vectors in c++
C++
0 vote133 views1 answer
Deifine an object in C++
C++
0 vote140 views1 answer
A function to create double quotes for alphabet in c++
C++
0 vote143 views1 answer
Sync_with_stdio
C++
2 votes116 views1 answer
Multiline comment in C++
C++

Share