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");
??????? default:
??????? System.out.println("吃主席套餐");
??????? }
??
?}
}