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;
case '日':
System.out.println("吃主席套餐");
}
int sc = 53;
int co = 0;
System.out.println("加分前成绩:"+sc);
while(sc<60){
sc++;
co++;
}
System.out.println("加分后:"+sc);
System.out.println("共加了多少次:"+co);
