开发一个简单的工资系统：1)输入、显示工资信息(包括：员工号、姓名、岗位工资、补贴总额、代扣总额)；2)输出应发工资的最高、最低和平均值；3)按员工号排序后输出信息；4)按员工号查找并输出其信息，也可删除查到的员工。要求:1)具有良好的风格和简单的界面；2)利用函数来实现各模块；3)用链表实现。

-Develop a simple payroll system: 1) input, display payroll information (including: staff number, name, job wages, subsidies total withholding amount)　2) the output should be the highest wages, lowest and average　3) Press No. employees sorted output　4) by employee number and outputs its information to find, but also found the staff to delete. Requirements: 1) has a good style and simple interface　2) the use of function to the achievement of the module　3) linked list implementation.