accumulate( ) computes a summation of all of the elements within a specified range and returns the result. : accumulate « STL Algorithms Helper « C++






  1. C++
  2. STL Algorithms Helper
  3. accumulate

accumulate( ) computes a summation of all of the elements within a specified range and returns the result.

  
#include <iostream>
#include <vector>
#include <numeric>
using namespace std;
   
int main()
{
  vector<int> v(5);
  int i, total;
   
  for(i=0; i<5; i++) v[i] = i;
   
  total = accumulate(v.begin(), v.end(), 0);
   
  cout << total;
   
  return 0;
}








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