/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
import java.math.BigDecimal;
import java.text.DecimalFormat;
 
/* 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
	{
		double decimal = -5.5;
		BigDecimal bd = new BigDecimal(decimal);
 
		bd = bd.setScale(0, BigDecimal.ROUND_HALF_UP);
		double bigDecimal = bd.doubleValue();
		System.out.println("BigdecimalFormat: " + bigDecimal);
 
 
	}
}