Java 使用Switch语句根据消费金额计算折扣

Java 使用Switch语句根据消费金额计算折扣(基础篇-实例031).zip

public class ProductPrice {
    public static void main（String[] args） {
        float money = 1206; // 金额
        float rebate = 0f; // 折扣
        if （money > 200） {
            int grade = （int） money / 200; // 等级
            switch （grade） { // 根据等级计算折扣比例
                case 1:
                    rebate = 0.95f;
                    break;
                case 2:
                    rebate = 0.90f;
                    break;
                case 3:
                    rebate = 0.85f;
                    break;
                case 4:
                    rebate = 0.83f;
                    break;
                case 5:
                    rebate = 0.80f;
                    break;
                case 6:
                    rebate = 0.78f;
                    break;
                case 7:
                    rebate = 0.75f;
                    break;
                case 8:
                    rebate = 0.73f;
                    break;
              

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件         301  2010-07-08 08:36  .classpath
     文件         379  2010-09-07 10:54  .project
     文件         635  2010-07-08 08:36  .settings\org.eclipse.jdt.core.prefs
     文件        1244  2013-11-21 08:40  bin\ProductPrice.class
     文件        1437  2010-07-08 08:50  src\ProductPrice.java