/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 vote200 views1 answer
C++ power
C++
12 votes198 views3 answers
Max element in array c++ stl
C++
0 vote274 views1 answer
Make an x using asterisk c++
C++
0 vote202 views1 answer
Remove digit from number c++
C++
0 vote219 views1 answer
Search a word in cpp file
C++
4 votes190 views1 answer
C++ show time elapsed
C++
0 vote210 views1 answer
C++ excel cell blank cells
C++
1 vote223 views1 answer
C++ strings equal
C++
35 votes216 views6 answers
Hello world cpp
C++
0 vote201 views1 answer
Display dot product of two Arrays.
C++

Share