/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 vote123 views1 answer
Gfg cyclic array rotation
C++
20 votes123 views5 answers
How to print in c++
C++
0 vote135 views1 answer
C++ linker input and output
C++
9 votes155 views3 answers
Max function in c++
C++
7 votes95 views1 answer
C++ create class from class name
C++
0 vote152 views1 answer
Get spaces in cin c++
C++
0 vote103 views1 answer
Glut keyboard input
C++
0 vote140 views1 answer
Print stack without pop c++
C++
0 vote146 views1 answer
Dynamic memory allocation for string in c++
C++
1 vote100 views1 answer
Copy constructor 2d array c++
C++

Share