public class Scanner
{
    // instance variables - replace the example below with your own

    /**
     * Constructor for objects of class Scanner
     */
    public void displayMessage(String message)
    {
        // initialise instance variables
        System.out.print(message);
    }

    /**
     * An example of a method - replace this comment with your own
     *
     * @param  y  a sample parameter for a method
     * @return    the sum of x and y
     */
    public void displayMessageLine(String message)
    {
        // put your code here
        System.out.println(message);
    }
    public void displayDollarAmount(double amount){
        System.out.printf("$%,.2f",amount);
    }
}