个回答

• Perona

  2015-09-24 11:55:07

  冒号错了，改成英文冒号即可

  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("吃油条");
                  break;
              default:
              System.out.println("吃主席套餐");
          }
         }
      }

  
  

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