Decimal to binary in java

Decimal to binary conversion program in java. For example 101 is binary representation of decimal number 5.

import java.util.Scanner;
public class Conversion
{

	 public static void main(String[] args)
	 {
		int Number,Remainder;
		Scanner input=new Scanner(System.in);
		System.out.print("enter Decimal Number:");
		Number=input.nextInt();
		input.close();
		String bin="";
		while(Number!=0)
		{
			Remainder=Number%2;
			bin=Remainder+bin;
			Number=Number/2;
		}
	
		System.out.println("binary value is "+bin);
	}
}
enter Decimal Number:15
binary value is 1111
-----------------------
enter Decimal Number:4
binary value is 100
-----------------------
enter Decimal Number:255
binary value is 11111111