import java.text.DecimalFormat;
import java.text.DecimalFormatSymbols;
import java.util.ArrayList;
import java.util.Scanner;


public class Task1001
{
    public static void main(String[] args)
    {
        Scanner scanner = new Scanner(System.in);
        ArrayList<Long> list = new ArrayList<Long>();
        for (int i = 0; i < 4 ; i++)
        {
            long a = scanner.nextLong();
            if (a >= 0 && a <= 10E18)
            list.add(a);
        }
        DecimalFormatSymbols symbol = new DecimalFormatSymbols();
        symbol.setDecimalSeparator('.');
        DecimalFormat f = new DecimalFormat("#,##0.0000", symbol);

        for (int i = list.size(); i > 0 ; i--)
        {
            double c = (Math.sqrt(list.get(i - 1)));
            System.out.println((f.format(c)));
        }
    }
}



I need help please!!!

Edited by author 04.04.2015 17:02

Well, maybe because you are checking it only for 4 Long values, It's working only for 4 exact values, not less, not more.


Edited by author 05.06.2015 13:04