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

public class IntegerToDouble {
	public static void main(String[] args) throws IOException{
		BufferedReader buff = new BufferedReader(new InputStreamReader(System.in)); 
		System.out.println("Enter the integer value:");
		String d = buff.readLine();
		String s = new Double(d).toString();		
		System.out.println("Double:=" + s);
	}
}