// Global and Local Variables and the Scope Operator
#include <iostream>
using namespace std;
int a = 5, b= 9;
int main()
{
	int b = 3;
	a += 2;
	cout << a << endl;
	b += 1;
	cout << b << endl;
	cout << ::b << endl;
	b = ::b + 5;
	cout << b << endl;
	cout << ::b << endl;
	::b = b + 8;
        cout << b << endl;
        cout << ::b << endl;

	return 0;
}