need to have an input of money to pay for an item and amount given.

to return change due with denomination format:

_ 20 dollar bills
_ 10 dollar bills
_ 5 dollar bills
_ 1 dollar bills
_ quarters
_ nickels, dimes, pennies, etc.




so far i got this:


import java.util.Scanner;


public class Cashier
{

//*****************************************************************
// Creates change to be given to customer from cashier.
//*****************************************************************

public static void main(String[] args)
{
double a;
double b;

Scanner scan = new Scanner (System.in);
System.out.print ("Enter total amount ");
a = scan.nextDouble();

System.out.print ("Enter amount given ");
b = scan.nextDouble();

System.out.print ("Change" + (b - a) );


}
}