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class EmpManager{

private ArrayList Emp = null;

public EmpManager(){

Emp = new ArrayList();

}

//添加雇員

public void addEmp(Employee employee){

Emp.add(employee);

}

//根據(jù)編號(hào)顯示信息

public void getInfo(String empNo){

Employee employee = new Employee();

for(int i=0;i

employee = (Employee) Emp.get(i);

if(employee.equals(empNo)) break;

}

System.out.println("工號(hào)為"+empNo+"的員工信息：");

System.out.println("姓名"+employee.getName());

System.out.println("年齡"+employee.getAge());

System.out.println("薪資"+employee.getSal());

System.out.println();

}

//打印所有員工信息

public void getAll(){

for(int i=0;i

Employee employee = (Employee) Emp.get(i);

System.out.println("工號(hào)為"+employee.getEmpNo()+"的員工信息：");

System.out.println("姓名"+employee.getName());

System.out.println("年齡"+employee.getAge());

System.out.println("薪資"+employee.getSal());

System.out.println();

}

}

//修改薪水

public void updateSal(String empNo,float sal){

Employee employee = new Employee();

for(int i=0;i

employee = (Employee) Emp.get(i);

if(employee.equals(empNo)) break;

}

employee.updateSal(sal);

}

//刪除員工

public void remove(String empNo){

Employee employee = new Employee();

for(int i=0;i

employee = (Employee) Emp.get(i);

if(employee.equals(empNo)) break;

}

Emp.remove(employee);

}

//按工資排序

public void sortOnSal(){

ArrayList temp = new ArrayList();

Employee employee = new Employee();

float temp2 ;

employee = (Employee) Emp.get(0);

temp.add(employee);

float sal;

for(int i=1;i

employee = (Employee) Emp.get(i);

sal = employee.getSal();

for(int j=0;j

temp2 = ((Employee) temp.get(j)).getSal();

if(sal>temp2){

temp.add(j, employee);

break;

}

if(j == temp.size()-1){

temp.add(employee);

}

}

}

for(int i=1;i<=temp.size();i++){

employee = (Employee) temp.get(i-1);

System.out.println(i+": 工號(hào)："+employee.getEmpNo()+" 姓名"+employee.getName()+"年齡"+employee.getAge()+"薪資"+employee.getSal());

}

}

}

錯(cuò)誤信息

java.lang.CloneNotSupportedException: interfaces.Employee

at java.lang.Object.clone(Native Method)

at interfaces.Employee.clone(Employee.java:19)

at interfaces.interfaceTestEmployees.main(interfaceTestEmployees.java:13)

我看韓順平的視頻的時(shí)候雖然他的代碼也有提示嘆號(hào)，但是卻沒(méi)有出錯(cuò)。

代碼質(zhì)量求輕噴0.0

總結(jié)

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