📄 orderitem.java
字号:
public class OrderItem{
private Product product;
private int quantity;
public OrderItem(Product initialProduct, int initialQuantity){
product=initialProduct;
quantity=initialQuantity;
}
public Product getProduct(){
return product;
}
public int getQuantity(){
return quantity;
}
public void setQuantity(int newQuantity){
quantity=newQuantity;
}
public double getValue() {
return product.getPrice()*quantity;
}
public String toString(){
String s;
s=quantity+" "+product.getCode()+" "+product.getPrice();
return s;
}
}
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