java 小白今日橘子的价格为每500克2.98元，购买3千克橘子，计算顾客需支付的钱款

最新推荐文章于 2023-03-05 22:02:43 发布

原创最新推荐文章于 2023-03-05 22:02:43 发布 · 751 阅读

2 ·

CC 4.0 BY-SA版权

文章标签：

#java

编程同时被 2 个专栏收录

80 篇文章

订阅专栏

java

79 篇文章

订阅专栏

public class BorrowABook
{
    public static void main(String[] args)
    {
        BorrowABook food = new BorrowABook();
        double zhongliang = 500;
        double jiage = 2.98;
        double zhongliang1 = 3000;
        System.out.println("顾客需要支付的钱款为"+food.add(zhongliang,zhongliang1,jiage));
    }
    double add(double zhongliang,double jiage,double zhongliang1)
    {
        jiage = zhongliang1/zhongliang*jiage;
        return  jiage;
    }
}