import java.text.DecimalFormat;
class CheckOperations_1
{
	public static void main(String[] args)
	{
		DecimalFormat f = new DecimalFormat("0.000");
		double x = 2./3;

		System.out.println("x=" + f.format(x));

		System.out.println("\n\nBye.\n\n\n");
	}
}