[hardwired]

Code:

import java.text.NumberFormat;
import java.util.Scanner;

public class Test {
    public static void main(String[] args) {
        NumberFormat nf = NumberFormat.getInstance();
        nf.setMaximumFractionDigits(2);
        //nf.setMinimumFractionDigits(2);
        System.out.println(nf.format(3.1111111111222));
        Scanner scanner = new Scanner(System.in);
        String response;
        do {
            System.out.println("Continue? \"y\"");
            response = scanner.nextLine();
        } while(response.equals("y"));
    }