写了一个奇葩的程序

写了一个奇葩的程序，高手指点
Employee[] staff = new Employee[3];
                   staff[0] = new Employee("Jackson",3600);
                   staff[1] = new Employee("Jack",12111);
                   staff[2] = new Employee("son",3601230);
                   String userNameAndSalary = "";
                  // Arrays.sort(staff);
                   for(Employee e:staff){
                ArrayList<Employee> employeeList = new ArrayList<Employee>();
                employeeList.add(e);
//                Iterator iter = employeeList.iterator();
//                while(iter.hasNext()){
//                System.out.println(iter.next().hashCode());
//                }
                for(int i=0; i<employeeList.size();i++){
                userNameAndSalary += employeeList.get(i).getName()+"@"+employeeList.get(i).getSalary()+"@@";
                //System.out.println("姓名："+employeeList.get(i).getName()+"工资:"+employeeList.get(i).getSalary());
                }
                   }
             
                 String userName = "";
                 String  salary ="";
                 String[] temp = userNameAndSalary.split("@@");
                 for (int j=0;j<temp.length;j++){
                String[] temp1 = temp[j].split("@");
                if(j==0){
                userName=temp1[0];
                salary = temp1[1];
                }else{
                userName=userName+","+temp1[0];
                salary=salary+","+temp1[1];
                }
                 }
                 String[] userInfo = userName.split(",");
                 String[] salaryInfo = salary.split(",");
                 for(int j=0;j<userInfo.length;j++){
                System.out.println("姓名："+userInfo[j]+"工资："+salaryInfo[j]);
                 }