Code example for Formatter

Methods: format

0
    public void print(String name, int qty, double price) {
        f.format("%-15.15s %5d %10.2f\n", name, qty, price);
        total += price;
    } 
    public void printTotal() { 
        f.format("%-15s %5s %10.2f\n", "Tax", "", total*0.06);
        f.format("%-15s %5s %10s\n", "", "", "-----");
        f.format("%-15s %5s %10.2f\n", "Total", "",
                total * 1.06);
    } 
    public static void main(String[] args) {
        Receipt receipt = new Receipt();
        receipt.printTitle();
        receipt.print("Jack's Magic Beans", 4, 4.25);
        receipt.print("Princess Peas", 3, 5.1);
        receipt.print("Three Bears Porridge", 1, 14.29);
        receipt.printTotal();
    } 
}