Use accumulate to calculate sum for double array with minus() : accumulate « STL Algorithms Helper « C++

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Use accumulate to calculate sum for double array with minus()

  

#include <iostream>

#include <numeric>

using namespace std;



int main()

{

   double v1[3] = {1.0, 2.2, 4.3}, sum;



   sum = accumulate(v1, v1 + 3, 0.0, minus<int>());

   cout << "sum = " << sum << endl;

}

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1.	Calculate sum of elements in a vector
2.	Algorithm: Use accumulate to calculate product
3.	Demonstrating the generic accumulate algorithm with a reverse iterator
4.	Illustrating the generic accumulate algorithm with predicate
5.	accumulate( ) computes a summation of all of the elements within a specified range and returns the result.
6.	Use accumulate() and minus()
7.	Compute the mean float mean with accumulate function
8.	accumulate value in a vector
9.	Finding the Mean Value

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