线性表的操作，包括插入，删除，更改，打印，销毁，得到前驱后继还有规定地址的数据 -Linear table operations, including insert, delete, change, print, destroy, receive predecessor successor address of the data are provided

1、 某软件公司大约有30名员工，每名员工有姓名、工号、职务等属性，每年都有员工离职和入职。 把所有员工按照顺序存储结构建立一个线性表，建立离职和入职函数，当有员工离职或入职时，修改线性表，并且打印最新的员工名单。 -a software company with approximately 30 employees, each employee has the name, ID number, rank, every year a turnover and entry.All empl