====== C - C++ Adjacent differences of elements in array ======

<code cpp>
#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;
}
</code>