/* 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));
	}
}

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