#include<iostream.h>
main()
{
	cout.width(10); //sets width to 10
	cout << "hello" << endl;
	cout.setf(ios::left);
	cout << "hello" << endl;

	cout << 16 << endl;
	cout.setf(ios::hex, ios::basefield);
	cout << 16 << endl;


	int userInput;
	cout << "Enter number:";
	cin >> userInput;
	cout.setf(ios::dec, ios::basefield);
	cout << "you entered " <<
		userInput << endl;

}