Write a programe for see the Effects of prefix and postfix notation

#include < iostream >
using namespace std;
int main()
{
int i(2), j(8);
cout << i++ << endl; // Output: 2
cout << i << endl; // Output: 3
cout << j-- << endl; // Output: 8
cout << --j << endl; // Output: 6
return 0;
}