import java.io.*;

import java.util.ArrayList;

public class Emexe {

    public static void main(String[] args) throws IOException {

        EmpManage em=new EmpManage();

        BufferedReader br=new  BufferedReader(new InputStreamReader(System.in));

        while(true){

            System.out.println("**********管理菜单************");

            System.out.println("1、添加雇员");

            System.out.println("2、查找雇员");

            System.out.println("3、修改雇员");

            System.out.println("4、删除雇员");

            System.out.println("******************************");

            System.out.println("请输入数字1-4选择：");

            String operType=br.readLine();

            if(operType.equals("1")){

                System.out.println("请输入雇员编号");

                String empNo=br.readLine();

                System.out.println("请输入雇员名字");

                String name=br.readLine();

                System.out.println("请输入雇员薪水");

                float sal=Float.parseFloat(br.readLine());

                Emp emp=new Emp(empNo,name,sal);

                em.addEmp(emp);

            }

            else if(operType.equals("2")){

                System.out.println("请输入雇员编号");

                String empNo=br.readLine();

                em.showInfo(empNo);

            }

            else if(operType.equals("3")){

            }

            else if(operType.equals("4")){

            }

        }

    }

}

class Emp

{

    private String empNo;

    private String name;

    private float sal;

    public Emp(String empNo,String name,float sal){

        this.empNo=empNo;

        this.name=name;

        this.sal=sal;

    }

    public String getEmpNo() {

        return empNo;

    }

    public void setEmpNo(String empNo) {

        this.empNo = empNo;

    }

    public String getName() {

        return name;

    }

    public void setName(String name) {

        this.name = name;

    }

    public float getSal() {

        return sal;

    }

    public void setSal(float sal) {

        this.sal = sal;

    }

}

class EmpManage{

    private ArrayList a1=null;

    public EmpManage(){

        a1=new ArrayList();

    }

    public void addEmp(Emp emp){

        a1.add(emp);

    }

    public void showInfo(String empNo){

        //遍历整个ArrayList

        for(int i=0;i<a1.size();i++)

        {

            //取出Emp

            Emp emp=(Emp) a1.get(i);

            if(emp.getEmpNo().equals(empNo)){

                System.out.println("该员工编号"+empNo+"姓名"+emp.getName()+"薪水"+emp.getSal());

            }

        }

    }

    public void update(String empNo,float newSal){

        for(int i=0;i<a1.size();i++){

            Emp emp=(Emp) a1.get(i);

            if(emp.getEmpNo().equals(empNo)){

                emp.setSal(newSal);

                System.out.println("success!");

            }

        }

    }

    public void delEmp(String empNo){

        for(int i=0;i<a1.size();i++){

            Emp emp=(Emp) a1.get(i);

            if(emp.getEmpNo().equals(empNo)){

                a1.remove(i);

                System.out.println("success!");

            }

        }

    }

}