新手不知道哪错了……

Question

public class 吃啥 { public static void main(String[] args) { int today=5;//今天周几 switch(today){ case 1: case 2: case 3: System.out.println("泡面"); case 4: case 5: case 6: System.out.println("白饭加白菜"); default System.out.println("小龙虾"); } } }