Decimal to octal in java

Decimal to octal conversion program in java. For example 10 is octal representation of decimal number 8.

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 oct="";
		while(Number!=0)
		{
			Remainder=Number%8;
			oct=Remainder+oct;
			Number=Number/8;
		}
	
		System.out.println("binary value is "+oct);
	}
}
enter Decimal Number:15
Octal representation is 17
--------------------------
enter Decimal Number:5
Octal representation is 5
-------------------------
enter Decimal Number:8
Octal representation is 10