#include<iostream>
#include<iomanip>

//using namespace std;
using std::cout;
using std::endl;
using std::ios_base;

void main()
{
	int x = 0;

	//setf - set flag
	std::cout.setf(std::ios_base::left);

	cout << ios_base::left << endl;
	cout << ios_base::right << endl;
	cout << ios_base::fixed << endl;

	cout << cout.flags() << endl;

	// | bitwize or
	cout << (12 | 4) << endl;
	// & bitwize and
	cout << (12 & 4) << endl;
	// ^ bitwize x-or  - one or the other but not both
	cout << (12 ^ 4) << endl;

	//do
	//{
	//	cout << setw(5) << x << ";" << endl;
	//	x++;
	//}
	//while(x < 100);


	//int age;
	//
	////post test loop - because the question is at the end
	////indeterminate loop - because we do not know now many times
	////we will go through the loop
	////data validation loop 
	//do
	//{
	//	cout << "How old are you? ";
	//	cin >> age;
	//}
	//while(age < 0 || age > 120);
	////short circuit boolean expression

}