/* package whatever; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;
import java.text.DecimalFormat;
import java.math.RoundingMode;

/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		DecimalFormat df = new DecimalFormat("0.0");

		df.setRoundingMode(RoundingMode.HALF_UP);
		System.out.println(df.format(0.06));
		System.out.println(df.format(0.15));
	}
}