A:整数(给定一个值,输出对应星期几)

    public static void main(String[] args) {
        //* A:整数(给定一个值,输出对应星期几)
        int week = 1;
        switch (week) {
        case 1:
            System.out.println("星期一");
        break;
        case 2:
            System.out.println("星期二");
        break;
        case 3:
            System.out.println("星期三");
        break;
        case 4:
            System.out.println("星期四");
        break;
        case 5:
            System.out.println("星期五");
        break;
        case 6:
            System.out.println("星期六");
        break;
        case 7:
            System.out.println("星期日");
        break;
        default:
            System.out.println("对不起没有对应的星期");
        break;
        }
    }