Decimal to hexadecimal in java

Decimal to hexadecimal conversion program in java. For example F is hexadecimal representation of decimal number 15.

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 Hex="";
		while(Number!=0)
		{
			Remainder=Number%16;
			switch(Remainder)
			{
			case 10:
		        Hex="A"+Hex;
			    break;
			case 11:
		        Hex="B"+Hex;
			    break;
			case 12:
		        Hex="C"+Hex;
			    break;
			case 13:
		        Hex="d"+Hex;
			    break;
			case 14:
		        Hex="E"+Hex;
			    break;
			case 15:
		        Hex="F"+Hex;
			    break;
			default:
		        Hex=Remainder+Hex;
			    break;
			    
			}
			Number=Number/16;
		}
	
		System.out.println("Hexadecimal representation is "+Hex);
	}
}
enter Decimal Number:15
Hexadecimal representation is F
-------------------------------
enter Decimal Number:255
Hexadecimal representation is FF
--------------------------------
enter Decimal Number:127
Hexadecimal representation is 7F