我正在尝试打印数组中的项目,但是当我运行程序时,它会打印出 Orders:testorder@4, testorder@5
等等。关于如何修复它以使其写入 123 Buy 的任何提示?
package hej;
public class TestOrder {
public static void main(String[] args) {
Order order1 = new Order("123", "Buy");
Order order2 = new Order("456", "Sell");
Order order3= new Order("231", "Buy");
Order order4= new Order("987", "Buy");
OrderRegister orderregister = new OrderRegister();
orderregister.addOrder(order1);
orderregister.addOrder(order2);
orderregister.addOrder(order3);
orderregister.addOrder(order4);
System.out.println("Orders: ");
for (int i = 0; i < orderregister.getArrayList().size(); i++){
System.out.println(orderregister.getArrayList().get(i) + "-");
}
}
}