public class HelloWorld {
??? public static void main(String[] args) {
?? ??? ?char today='日';
?? ?switch(today){
???? case "一":
??? case "三":
??? case "五":
??????? System.out.println("吃包子");
??????? break;
??? case"二":
??????? case "四":
??????????? case "六":
??????????? System.out.println("吃油條");
??????????? break;
??????? default:
??????? System.out.println("吃主席套餐");
?? ?}?? ??? ?
?????? ?
?? ?}
}