
public void choiceItem(Scanner sc,List<Clock> clocks){
System.out.println(
"请选择:" +
"1.添加闹钟" +
"2.删除闹钟" +
"3.修改闹钟" +
"4.查看闹钟" +
"5.退出系统");
int input = sc.nextInt();
switch(input){
case 1:addClock(sc,clocks);break;
case 2:delClock(sc, clocks);break;
case 3:setClock();break;
case 4:checkClock(clocks);break;
case 5:quit();break;
default:break;
}
}


