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