java03-2 switch 练习题

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import java.util.Scanner;

class LianShou{

    public static void main(String[]   args)

    {

        System.out.println("你喜欢的水果是: ");

        System.out.println("a:苹果");

        System.out.println("b：梨");

        System.out.println("c：哈密瓜");

        System.out.println("d：桃子");

        Scanner   sc = new Scanner(System.in);

        System.out.println("请输入你的答案: ");

        String   s = sc.nextLine();   //sc.nextLine 表示键盘输入的是字符串，如"hello","bye   bye","a"...注意 s是String类型

        switch (s)

        {

            case "a":

            System.out.println("品味不错哦1。");

            break;

            case "b":

            System.out.println("品味不错哦2。");

            break;

            case "c":

            System.out.println("品味不错哦3。");

            break;

            case "d":

            System.out.println("品味不错哦4。");

            break;

            default :

            System.out.println("没有这个选项。。");

            break;           

        }

    }

}

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switch(month) {

            case 1:

            case 2:

            case 12:

                System.out.println("冬季");

                break;

            case 3:

            case 4:

            case 5:

                System.out.println("春季");

                break;

            case 6:

            case 7:

            case 8:

                System.out.println("夏季");

                break;

            case 9:

            case 10:

            case 11:

                System.out.println("秋季");

                break;

            default:

                System.out.println("你输入的月份有误");

        }