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

int diff (int x, int y) {return x+y;}

int main () {
  int a[] = {1,2,3,4,5,6,7,8,9,10};
  int b[10];
    cout<<"Given Elements:";
    for (int i=0; i<10; i++) cout << a[i] << ' ';
     adjacent_difference (a, a+10, b);
  cout << "\nDifference between adjacent numbers:";
  for (int i=0; i<10; i++) cout << b[i] << ' ';
  cout << endl;

  adjacent_difference (a, a+10, b, multiplies<int>());
  cout << "Multiplying adjacent numbers using adjacent_difference: ";
  for (int i=0; i<10; i++) cout << b[i] << ' ';
  cout << endl;

  adjacent_difference (a, a+10, b, diff);
  cout << "adding adjacent numbers using adjacent_difference:";
  for (int i=0; i<10; i++) cout << b[i] << ' ';
  cout << endl;
    cout<<"Partial Sum:";
    partial_sum(&a[0], &a[10], &b[0]);
    for (int i=0; i<10; i++) cout << b[i] << ' ';
   return 0;
}