The total of the elements in a vector : accumulate « STL Algorithms Helper « C++ Tutorial

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C++ Tutorial » STL Algorithms Helper » accumulate

32.3.5.The total of the elements in a vector

#include <iostream>

#include <algorithm>

#include <numeric>

#include <vector>



using namespace std;



int main()

{

   const int SIZE = 10;

   int a1[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };

   vector< int > v( a1, a1 + SIZE );



   cout << "\n\nThe total of the elements in Vector v is: " << accumulate( v.begin(), v.end(), 0 );



   return 0;

}

32.3.accumulate
	32.3.1.	Calculate sum of elements in a vector
	32.3.2.	Algorithm: Use accumulate to calculate product
	32.3.3.	Demonstrating the generic accumulate algorithm with a reverse iterator
	32.3.4.	Illustrating the generic accumulate algorithm with predicate
	32.3.5.	The total of the elements in a vector

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