public double price;
public int number ;
public void print(int index ) {
System.out.println(index + "\t" + name +"\t" + amount +"\t" + price +"\t" + number );
}
public void setArticle(String mingzi, int kucun ,double danjia , int shouchu) {
name = mingzi;
amount = kucun ;
price = danjia ;
number = shouchu ;
}
