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

import java.util.*;
import java.lang.*;
import java.io.*;

import java.math.BigDecimal;

/* 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
	{
	
		int i = 1234567890;
		BigDecimal bd = new BigDecimal( i ) ;
		int backAgain = bd.intValueExact() ;
		int result = i - backAgain ;
		boolean isZero = ( result == 0 ) ;
		
		System.out.println( "isZero: " + isZero ) ;
		System.out.println( "i: " + i ) ;
		System.out.println( "bd: " + bd ) ;
		System.out.println( "backAgain: " + backAgain ) ;
		System.out.println( "result: " + result ) ;
		System.out.println( "isZero: " + isZero ) ;

	}
}