某段截取3
// 触发菜单
while (true) {
System.out.println("请选择操作:");
System.out.println("1.查看所有员工信息\t2.添加员工信息\t3.删除员工信息\t4.修改员工信息\t0.退出");
Scanner input = new Scanner(System.in);
int operation = input.nextInt();
switch (operation) {
case 1:
printAllEmployees();
break;
case 2:
addEmployee();
break;
case 3:
deleteEmployee();
break;
case 4:
updateEmployee();
break;
case 0:
System.out.println("已退出");
return;
default:
System.out.println("请输入正确的操作编号");
break;
}
}
}