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?'日':
????????System.out.println("吃主席套餐");
??????break;
??????default:
????????System.out.println("吃油條");
????}
??}
}

到底哪里錯了，提示“請檢查代碼，再試試”求大神解答！