Demonstrate inner_product() in vector


#include <iostream>
#include <vector>
#include <numeric>
using namespace std;

int main()
{
  vector<int> vectorObject1(5), vectorObject2(5);
  int i, total;

  for(i = 0; i < 5; i++) 
     vectorObject1[ i ] = i;
  for(i = 0; i < 5; i++) 
     vectorObject2[ i ] = i+2;

  total = inner_product(vectorObject1.begin(), vectorObject1.end(), vectorObject2.begin(), 0);

  cout << "Inner product is: " << total;

  return 0;
}

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Demonstrate inner_product() in vector : Vector « Data Structure « C++

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