Java实现简单员工管理系统

Java实现简单员工管理系统

本文实例为大家分享了java实现简单员工管理系统的具体代码，供大家参考，具体内容如下

代码如下：

import java.util.*;

public class Demo {

public static void main(String[] args) {

EmpManage em = new EmpManage();

while (true) {

System.out.println("==================员工管理系统====================");

System.out.println("==================0.加载原有信息==================");

System.out.println("==================1.加入员工=====================");

System.out.println("==================2.删除员工=====================");

System.out.println("==================3.查询员工信息==================");

System.out.println("==================4.修改员工薪水 ==================");

System.out.println("==================5.薪水排序======================");

System.out.println("==================6.平均工资、最低与最高工资=======");

System.out.println("==================7.打印全体员工信息==============");

System.out.println("==================8.退出系统=====================");

System.out.print("请选择功能【0~8】：");

Scanner reader = new Scanner(System.in);

int x;

x = reader.nextInt();

switch (x) {

case 0:

Employee e1 = new Employee("2001","轩辕戈",2http://002f);

Employee f = new Employee("2002","季长风",4500f);

Employee g = new Employee("2003","鱼幼薇",2560f);

Employee h = new Employee("2004","李小龙",1604f);

em.addEmp(e1);

em.addEmp(f);

em.addEmp(g);

em.addEmp(h);

System.out.println("加载完毕！");

break;

case 1:

System.out.println("请输入要增加员工的信息(编号，姓名，薪水中间用空格隔开)");

String a, b;

float c;

a = reader.next();

b = reader.next();

c = reader.nextFloat();

Employee e = new Employee(a, b, c);

em.addEmp(e);

System.out.println("加入成功！");

break;

case 2:

System.out.print("请输入要刪除員工的编号：");

String y;

y=reader.next();

em.deleteEmp(y);

System.out.println("删除成功！");

break;

case 3:

System.out.print("请输入要查询員工的编号：");

String z;

z=reader.next();

em.showinfo(z);

break;

case 4:

System.out.print("请输入要修改員工的编号：");

String w;

w=reader.next();

System.out.print("请输入要修改成的工资数目：");

float v;

v=reader.nextFloat();

em.changesal(w, v);

System.out.println("修改成功！");

break;

case 5:

System.out.println("1.按薪水从高到低的顺序排序");

System.out.println("2.按薪水从低到高的顺序排序");

System.out.print("请选择功能【1~2】：");

int t;

t=reader.nextInt();

if(t==1)

{

em.sorthl();

}

if(t==2)

{

em.sortlh();

}

break;

case 6:

em.hlsal();

break;

case 7:

em.showAll();

break;

case 8:

System.out.println("程序已经运行结束，下次见！");

System.exit(0);

break;

default:

System.out.print("数字范围只能在1~8之间！");

}

}

}

}

//雇员管理类

class EmpManage

{

private ArrayList al=null;

//构造方法

public EmpManage() {

al=new ArrayList();

}

//加入员工方法

public void addEmp(Employee e)

{

al.add(e);

}

//刪除员工

public void deleteEmp(String x)

{

int i;

for(i=0;i

{

Employee temp=(Employee)al.get(i);

if(temp.getEmNo().equals(x))

break;

}

al.remove(i-1);

}

//根据员工号显示该员工的信息

public void showinfo(String emNo)

{

//遍历整个ArrayList

for(int i=0;i

{

Employee em=(Employee)al.get(i);

if(em.getEmNo().equals(emNo))

{

System.out.println("编号："+em.getEmNo()+" "+"姓名："+em.getName()+" "+"工资："+em.getSal());

}

}

}

//修改员工的薪水

public void changesal(String x,float y)

{

for(int i=0;i

{

Employee em=(Employee) al.get(i);

if(em.getEmNo().equals(x))

{

em.setSal(y);

}

}

}

//根据员工的薪水进行排序（从高到低）

public void sorthl()

{

String a,b;

float c;

for(int i=0;i

{

Employee e=(Employee)al.get(i);

for(int j=i+1;j

{

Employee m=(Employee)al.get(j);

if(e.getSal()

{

a=e.getEmNo();

e.setEmNo(m.getEmNo());

m.setEmNo(a);

b=e.getName();

e.setName(m.getName());

m.setName(b);

c=e.getSal();

e.setSal(m.getSal());

m.setSal(c);

}

}

}

System.out.println("排序成功！");

System.out.println("打印信息如下：");

showAll();

}

//根据员工的薪水进行排序（从低到高）

public void sortlh()

{

String a,b;

float c;

for(int i=0;i

{

Employee e=(Employee)al.get(i);

for(int j=i+1;j

{

Employee m=(Employee)al.get(j);

if(e.getSal()>m.getSal())

{

a=e.getEmNo();

e.setEmNo(m.getEmNo());

m.setEmNo(a);

b=e.getName();

e.setName(m.getName());

m.setName(b);

c=e.getSal();

e.setSal(m.getSal());

m.setSal(c);

}

}

}

System.out.println("排序成功！");

System.out.println("打印信息如下：");

showAll();

}

//平均工资、最高与最低工资

public void hlsal()

{

float x=0,h,l=0;

for(int i=0;i

{

Employee e=(Employee)al.get(i);

x=x+e.getSal();

}

System.out.println("平均工资："+x/al.size());

Employee s=(Employee)al.get(0);

h=s.getSal();

l=s.getSal();

for(int i=0;i

{

Employee v=(Employee)al.get(i);

if(v.getSal()>h)

h=v.getSal();

if(v.getSal()

l=v.getSal();

}

System.out.println("最高工资："+h);

System.out.println("最低工资："+l);

}

//显示所有员工的信息

public void showAll()

{

for(int i=0;i

{

Employee em=(Employee)al.get(i);

System.out.println("第"+(i+1)+"个员工: "+"编号："+em.getEmNo()+" "+"姓名："+em.getName()+" "+"工资："+em.getSal());

}

}

}

//员工类

class Employee {

private String emNo;

private String name;

private float sal;

// 构造方法

public Employee(String emNo, String name, float sal) {

super();

this.emNo = emNo;

this.name = name;

this.sal = sal;

}

// 所有的getter和setter方法

public String getEmNo() {

return emNo;

}

public void setEmNo(String emNo) {

this.emNo = emNo;

}

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;

}

}

运行示例：

{

Employee temp=(Employee)al.get(i);

if(temp.getEmNo().equals(x))

break;

}

al.remove(i-1);

}

//根据员工号显示该员工的信息

public void showinfo(String emNo)

{

//遍历整个ArrayList

for(int i=0;i

{

Employee em=(Employee)al.get(i);

if(em.getEmNo().equals(emNo))

{

System.out.println("编号："+em.getEmNo()+" "+"姓名："+em.getName()+" "+"工资："+em.getSal());

}

}

}

//修改员工的薪水

public void changesal(String x,float y)

{

for(int i=0;i

{

Employee em=(Employee) al.get(i);

if(em.getEmNo().equals(x))

{

em.setSal(y);

}

}

}

//根据员工的薪水进行排序（从高到低）

public void sorthl()

{

String a,b;

float c;

for(int i=0;i

{

Employee e=(Employee)al.get(i);

for(int j=i+1;j

{

Employee m=(Employee)al.get(j);

if(e.getSal()

{

a=e.getEmNo();

e.setEmNo(m.getEmNo());

m.setEmNo(a);

b=e.getName();

e.setName(m.getName());

m.setName(b);

c=e.getSal();

e.setSal(m.getSal());

m.setSal(c);

}

}

}

System.out.println("排序成功！");

System.out.println("打印信息如下：");

showAll();

}

//根据员工的薪水进行排序（从低到高）

public void sortlh()

{

String a,b;

float c;

for(int i=0;i

{

Employee e=(Employee)al.get(i);

for(int j=i+1;j

{

Employee m=(Employee)al.get(j);

if(e.getSal()>m.getSal())

{

a=e.getEmNo();

e.setEmNo(m.getEmNo());

m.setEmNo(a);

b=e.getName();

e.setName(m.getName());

m.setName(b);

c=e.getSal();

e.setSal(m.getSal());

m.setSal(c);

}

}

}

System.out.println("排序成功！");

System.out.println("打印信息如下：");

showAll();

}

//平均工资、最高与最低工资

public void hlsal()

{

float x=0,h,l=0;

for(int i=0;i

{

Employee e=(Employee)al.get(i);

x=x+e.getSal();

}

System.out.println("平均工资："+x/al.size());

Employee s=(Employee)al.get(0);

h=s.getSal();

l=s.getSal();

for(int i=0;i

{

Employee v=(Employee)al.get(i);

if(v.getSal()>h)

h=v.getSal();

if(v.getSal()

l=v.getSal();

}

System.out.println("最高工资："+h);

System.out.println("最低工资："+l);

}

//显示所有员工的信息

public void showAll()

{

for(int i=0;i

{

Employee em=(Employee)al.get(i);

System.out.println("第"+(i+1)+"个员工: "+"编号："+em.getEmNo()+" "+"姓名："+em.getName()+" "+"工资："+em.getSal());

}

}

}

//员工类

class Employee {

private String emNo;

private String name;

private float sal;

// 构造方法

public Employee(String emNo, String name, float sal) {

super();

this.emNo = emNo;

this.name = name;

this.sal = sal;

}

// 所有的getter和setter方法

public String getEmNo() {

return emNo;

}

public void setEmNo(String emNo) {

this.emNo = emNo;

}

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;

}

}

运行示例：

{

Employee em=(Employee)al.get(i);

if(em.getEmNo().equals(emNo))

{

System.out.println("编号："+em.getEmNo()+" "+"姓名："+em.getName()+" "+"工资："+em.getSal());

}

}

}

//修改员工的薪水

public void changesal(String x,float y)

{

for(int i=0;i

{

Employee em=(Employee) al.get(i);

if(em.getEmNo().equals(x))

{

em.setSal(y);

}

}

}

//根据员工的薪水进行排序（从高到低）

public void sorthl()

{

String a,b;

float c;

for(int i=0;i

{

Employee e=(Employee)al.get(i);

for(int j=i+1;j

{

Employee m=(Employee)al.get(j);

if(e.getSal()

{

a=e.getEmNo();

e.setEmNo(m.getEmNo());

m.setEmNo(a);

b=e.getName();

e.setName(m.getName());

m.setName(b);

c=e.getSal();

e.setSal(m.getSal());

m.setSal(c);

}

}

}

System.out.println("排序成功！");

System.out.println("打印信息如下：");

showAll();

}

//根据员工的薪水进行排序（从低到高）

public void sortlh()

{

String a,b;

float c;

for(int i=0;i

{

Employee e=(Employee)al.get(i);

for(int j=i+1;j

{

Employee m=(Employee)al.get(j);

if(e.getSal()>m.getSal())

{

a=e.getEmNo();

e.setEmNo(m.getEmNo());

m.setEmNo(a);

b=e.getName();

e.setName(m.getName());

m.setName(b);

c=e.getSal();

e.setSal(m.getSal());

m.setSal(c);

}

}

}

System.out.println("排序成功！");

System.out.println("打印信息如下：");

showAll();

}

//平均工资、最高与最低工资

public void hlsal()

{

float x=0,h,l=0;

for(int i=0;i

{

Employee e=(Employee)al.get(i);

x=x+e.getSal();

}

System.out.println("平均工资："+x/al.size());

Employee s=(Employee)al.get(0);

h=s.getSal();

l=s.getSal();

for(int i=0;i

{

Employee v=(Employee)al.get(i);

if(v.getSal()>h)

h=v.getSal();

if(v.getSal()

l=v.getSal();

}

System.out.println("最高工资："+h);

System.out.println("最低工资："+l);

}

//显示所有员工的信息

public void showAll()

{

for(int i=0;i

{

Employee em=(Employee)al.get(i);

System.out.println("第"+(i+1)+"个员工: "+"编号："+em.getEmNo()+" "+"姓名："+em.getName()+" "+"工资："+em.getSal());

}

}

}

//员工类

class Employee {

private String emNo;

private String name;

private float sal;

// 构造方法

public Employee(String emNo, String name, float sal) {

super();

this.emNo = emNo;

this.name = name;

this.sal = sal;

}

// 所有的getter和setter方法

public String getEmNo() {

return emNo;

}

public void setEmNo(String emNo) {

this.emNo = emNo;

}

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;

}

}

运行示例：

{

Employee em=(Employee) al.get(i);

if(em.getEmNo().equals(x))

{

em.setSal(y);

}

}

}

//根据员工的薪水进行排序（从高到低）

public void sorthl()

{

String a,b;

float c;

for(int i=0;i

{

Employee e=(Employee)al.get(i);

for(int j=i+1;j

{

Employee m=(Employee)al.get(j);

if(e.getSal()

{

a=e.getEmNo();

e.setEmNo(m.getEmNo());

m.setEmNo(a);

b=e.getName();

e.setName(m.getName());

m.setName(b);

c=e.getSal();

e.setSal(m.getSal());

m.setSal(c);

}

}

}

System.out.println("排序成功！");

System.out.println("打印信息如下：");

showAll();

}

//根据员工的薪水进行排序（从低到高）

public void sortlh()

{

String a,b;

float c;

for(int i=0;i

{

Employee e=(Employee)al.get(i);

for(int j=i+1;j

{

Employee m=(Employee)al.get(j);

if(e.getSal()>m.getSal())

{

a=e.getEmNo();

e.setEmNo(m.getEmNo());

m.setEmNo(a);

b=e.getName();

e.setName(m.getName());

m.setName(b);

c=e.getSal();

e.setSal(m.getSal());

m.setSal(c);

}

}

}

System.out.println("排序成功！");

System.out.println("打印信息如下：");

showAll();

}

//平均工资、最高与最低工资

public void hlsal()

{

float x=0,h,l=0;

for(int i=0;i

{

Employee e=(Employee)al.get(i);

x=x+e.getSal();

}

System.out.println("平均工资："+x/al.size());

Employee s=(Employee)al.get(0);

h=s.getSal();

l=s.getSal();

for(int i=0;i

{

Employee v=(Employee)al.get(i);

if(v.getSal()>h)

h=v.getSal();

if(v.getSal()

l=v.getSal();

}

System.out.println("最高工资："+h);

System.out.println("最低工资："+l);

}

//显示所有员工的信息

public void showAll()

{

for(int i=0;i

{

Employee em=(Employee)al.get(i);

System.out.println("第"+(i+1)+"个员工: "+"编号："+em.getEmNo()+" "+"姓名："+em.getName()+" "+"工资："+em.getSal());

}

}

}

//员工类

class Employee {

private String emNo;

private String name;

private float sal;

// 构造方法

public Employee(String emNo, String name, float sal) {

super();

this.emNo = emNo;

this.name = name;

this.sal = sal;

}

// 所有的getter和setter方法

public String getEmNo() {

return emNo;

}

public void setEmNo(String emNo) {

this.emNo = emNo;

}

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;

}

}

运行示例：

{

Employee e=(Employee)al.get(i);

for(int j=i+1;j

{

Employee m=(Employee)al.get(j);

if(e.getSal()

{

a=e.getEmNo();

e.setEmNo(m.getEmNo());

m.setEmNo(a);

b=e.getName();

e.setName(m.getName());

m.setName(b);

c=e.getSal();

e.setSal(m.getSal());

m.setSal(c);

}

}

}

System.out.println("排序成功！");

System.out.println("打印信息如下：");

showAll();

}

//根据员工的薪水进行排序（从低到高）

public void sortlh()

{

String a,b;

float c;

for(int i=0;i

{

Employee e=(Employee)al.get(i);

for(int j=i+1;j

{

Employee m=(Employee)al.get(j);

if(e.getSal()>m.getSal())

{

a=e.getEmNo();

e.setEmNo(m.getEmNo());

m.setEmNo(a);

b=e.getName();

e.setName(m.getName());

m.setName(b);

c=e.getSal();

e.setSal(m.getSal());

m.setSal(c);

}

}

}

System.out.println("排序成功！");

System.out.println("打印信息如下：");

showAll();

}

//平均工资、最高与最低工资

public void hlsal()

{

float x=0,h,l=0;

for(int i=0;i

{

Employee e=(Employee)al.get(i);

x=x+e.getSal();

}

System.out.println("平均工资："+x/al.size());

Employee s=(Employee)al.get(0);

h=s.getSal();

l=s.getSal();

for(int i=0;i

{

Employee v=(Employee)al.get(i);

if(v.getSal()>h)

h=v.getSal();

if(v.getSal()

l=v.getSal();

}

System.out.println("最高工资："+h);

System.out.println("最低工资："+l);

}

//显示所有员工的信息

public void showAll()

{

for(int i=0;i

{

Employee em=(Employee)al.get(i);

System.out.println("第"+(i+1)+"个员工: "+"编号："+em.getEmNo()+" "+"姓名："+em.getName()+" "+"工资："+em.getSal());

}

}

}

//员工类

class Employee {

private String emNo;

private String name;

private float sal;

// 构造方法

public Employee(String emNo, String name, float sal) {

super();

this.emNo = emNo;

this.name = name;

this.sal = sal;

}

// 所有的getter和setter方法

public String getEmNo() {

return emNo;

}

public void setEmNo(String emNo) {

this.emNo = emNo;

}

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;

}

}

运行示例：

{

Employee m=(Employee)al.get(j);

if(e.getSal()

{

a=e.getEmNo();

e.setEmNo(m.getEmNo());

m.setEmNo(a);

b=e.getName();

e.setName(m.getName());

m.setName(b);

c=e.getSal();

e.setSal(m.getSal());

m.setSal(c);

}

}

}

System.out.println("排序成功！");

System.out.println("打印信息如下：");

showAll();

}

//根据员工的薪水进行排序（从低到高）

public void sortlh()

{

String a,b;

float c;

for(int i=0;i

{

Employee e=(Employee)al.get(i);

for(int j=i+1;j

{

Employee m=(Employee)al.get(j);

if(e.getSal()>m.getSal())

{

a=e.getEmNo();

e.setEmNo(m.getEmNo());

m.setEmNo(a);

b=e.getName();

e.setName(m.getName());

m.setName(b);

c=e.getSal();

e.setSal(m.getSal());

m.setSal(c);

}

}

}

System.out.println("排序成功！");

System.out.println("打印信息如下：");

showAll();

}

//平均工资、最高与最低工资

public void hlsal()

{

float x=0,h,l=0;

for(int i=0;i

{

Employee e=(Employee)al.get(i);

x=x+e.getSal();

}

System.out.println("平均工资："+x/al.size());

Employee s=(Employee)al.get(0);

h=s.getSal();

l=s.getSal();

for(int i=0;i

{

Employee v=(Employee)al.get(i);

if(v.getSal()>h)

h=v.getSal();

if(v.getSal()

l=v.getSal();

}

System.out.println("最高工资："+h);

System.out.println("最低工资："+l);

}

//显示所有员工的信息

public void showAll()

{

for(int i=0;i

{

Employee em=(Employee)al.get(i);

System.out.println("第"+(i+1)+"个员工: "+"编号："+em.getEmNo()+" "+"姓名："+em.getName()+" "+"工资："+em.getSal());

}

}

}

//员工类

class Employee {

private String emNo;

private String name;

private float sal;

// 构造方法

public Employee(String emNo, String name, float sal) {

super();

this.emNo = emNo;

this.name = name;

this.sal = sal;

}

// 所有的getter和setter方法

public String getEmNo() {

return emNo;

}

public void setEmNo(String emNo) {

this.emNo = emNo;

}

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;

}

}

运行示例：

{

a=e.getEmNo();

e.setEmNo(m.getEmNo());

m.setEmNo(a);

b=e.getName();

e.setName(m.getName());

m.setName(b);

c=e.getSal();

e.setSal(m.getSal());

m.setSal(c);

}

}

}

System.out.println("排序成功！");

System.out.println("打印信息如下：");

showAll();

}

//根据员工的薪水进行排序（从低到高）

public void sortlh()

{

String a,b;

float c;

for(int i=0;i

{

Employee e=(Employee)al.get(i);

for(int j=i+1;j

{

Employee m=(Employee)al.get(j);

if(e.getSal()>m.getSal())

{

a=e.getEmNo();

e.setEmNo(m.getEmNo());

m.setEmNo(a);

b=e.getName();

e.setName(m.getName());

m.setName(b);

c=e.getSal();

e.setSal(m.getSal());

m.setSal(c);

}

}

}

System.out.println("排序成功！");

System.out.println("打印信息如下：");

showAll();

}

//平均工资、最高与最低工资

public void hlsal()

{

float x=0,h,l=0;

for(int i=0;i

{

Employee e=(Employee)al.get(i);

x=x+e.getSal();

}

System.out.println("平均工资："+x/al.size());

Employee s=(Employee)al.get(0);

h=s.getSal();

l=s.getSal();

for(int i=0;i

{

Employee v=(Employee)al.get(i);

if(v.getSal()>h)

h=v.getSal();

if(v.getSal()

l=v.getSal();

}

System.out.println("最高工资："+h);

System.out.println("最低工资："+l);

}

//显示所有员工的信息

public void showAll()

{

for(int i=0;i

{

Employee em=(Employee)al.get(i);

System.out.println("第"+(i+1)+"个员工: "+"编号："+em.getEmNo()+" "+"姓名："+em.getName()+" "+"工资："+em.getSal());

}

}

}

//员工类

class Employee {

private String emNo;

private String name;

private float sal;

// 构造方法

public Employee(String emNo, String name, float sal) {

super();

this.emNo = emNo;

this.name = name;

this.sal = sal;

}

// 所有的getter和setter方法

public String getEmNo() {

return emNo;

}

public void setEmNo(String emNo) {

this.emNo = emNo;

}

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;

}

}

运行示例：

{

Employee e=(Employee)al.get(i);

for(int j=i+1;j

{

Employee m=(Employee)al.get(j);

if(e.getSal()>m.getSal())

{

a=e.getEmNo();

e.setEmNo(m.getEmNo());

m.setEmNo(a);

b=e.getName();

e.setName(m.getName());

m.setName(b);

c=e.getSal();

e.setSal(m.getSal());

m.setSal(c);

}

}

}

System.out.println("排序成功！");

System.out.println("打印信息如下：");

showAll();

}

//平均工资、最高与最低工资

public void hlsal()

{

float x=0,h,l=0;

for(int i=0;i

{

Employee e=(Employee)al.get(i);

x=x+e.getSal();

}

System.out.println("平均工资："+x/al.size());

Employee s=(Employee)al.get(0);

h=s.getSal();

l=s.getSal();

for(int i=0;i

{

Employee v=(Employee)al.get(i);

if(v.getSal()>h)

h=v.getSal();

if(v.getSal()

l=v.getSal();

}

System.out.println("最高工资："+h);

System.out.println("最低工资："+l);

}

//显示所有员工的信息

public void showAll()

{

for(int i=0;i

{

Employee em=(Employee)al.get(i);

System.out.println("第"+(i+1)+"个员工: "+"编号："+em.getEmNo()+" "+"姓名："+em.getName()+" "+"工资："+em.getSal());

}

}

}

//员工类

class Employee {

private String emNo;

private String name;

private float sal;

// 构造方法

public Employee(String emNo, String name, float sal) {

super();

this.emNo = emNo;

this.name = name;

this.sal = sal;

}

// 所有的getter和setter方法

public String getEmNo() {

return emNo;

}

public void setEmNo(String emNo) {

this.emNo = emNo;

}

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;

}

}

运行示例：

{

Employee m=(Employee)al.get(j);

if(e.getSal()>m.getSal())

{

a=e.getEmNo();

e.setEmNo(m.getEmNo());

m.setEmNo(a);

b=e.getName();

e.setName(m.getName());

m.setName(b);

c=e.getSal();

e.setSal(m.getSal());

m.setSal(c);

}

}

}

System.out.println("排序成功！");

System.out.println("打印信息如下：");

showAll();

}

//平均工资、最高与最低工资

public void hlsal()

{

float x=0,h,l=0;

for(int i=0;i

{

Employee e=(Employee)al.get(i);

x=x+e.getSal();

}

System.out.println("平均工资："+x/al.size());

Employee s=(Employee)al.get(0);

h=s.getSal();

l=s.getSal();

for(int i=0;i

{

Employee v=(Employee)al.get(i);

if(v.getSal()>h)

h=v.getSal();

if(v.getSal()

l=v.getSal();

}

System.out.println("最高工资："+h);

System.out.println("最低工资："+l);

}

//显示所有员工的信息

public void showAll()

{

for(int i=0;i

{

Employee em=(Employee)al.get(i);

System.out.println("第"+(i+1)+"个员工: "+"编号："+em.getEmNo()+" "+"姓名："+em.getName()+" "+"工资："+em.getSal());

}

}

}

//员工类

class Employee {

private String emNo;

private String name;

private float sal;

// 构造方法

public Employee(String emNo, String name, float sal) {

super();

this.emNo = emNo;

this.name = name;

this.sal = sal;

}

// 所有的getter和setter方法

public String getEmNo() {

return emNo;

}

public void setEmNo(String emNo) {

this.emNo = emNo;

}

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;

}

}

运行示例：

{

Employee e=(Employee)al.get(i);

x=x+e.getSal();

}

System.out.println("平均工资："+x/al.size());

Employee s=(Employee)al.get(0);

h=s.getSal();

l=s.getSal();

for(int i=0;i

{

Employee v=(Employee)al.get(i);

if(v.getSal()>h)

h=v.getSal();

if(v.getSal()

l=v.getSal();

}

System.out.println("最高工资："+h);

System.out.println("最低工资："+l);

}

//显示所有员工的信息

public void showAll()

{

for(int i=0;i

{

Employee em=(Employee)al.get(i);

System.out.println("第"+(i+1)+"个员工: "+"编号："+em.getEmNo()+" "+"姓名："+em.getName()+" "+"工资："+em.getSal());

}

}

}

//员工类

class Employee {

private String emNo;

private String name;

private float sal;

// 构造方法

public Employee(String emNo, String name, float sal) {

super();

this.emNo = emNo;

this.name = name;

this.sal = sal;

}

// 所有的getter和setter方法

public String getEmNo() {

return emNo;

}

public void setEmNo(String emNo) {

this.emNo = emNo;

}

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;

}

}

运行示例：

{

Employee v=(Employee)al.get(i);

if(v.getSal()>h)

h=v.getSal();

if(v.getSal()

l=v.getSal();

}

System.out.println("最高工资："+h);

System.out.println("最低工资："+l);

}

//显示所有员工的信息

public void showAll()

{

for(int i=0;i

{

Employee em=(Employee)al.get(i);

System.out.println("第"+(i+1)+"个员工: "+"编号："+em.getEmNo()+" "+"姓名："+em.getName()+" "+"工资："+em.getSal());

}

}

}

//员工类

class Employee {

private String emNo;

private String name;

private float sal;

// 构造方法

public Employee(String emNo, String name, float sal) {

super();

this.emNo = emNo;

this.name = name;

this.sal = sal;

}

// 所有的getter和setter方法

public String getEmNo() {

return emNo;

}

public void setEmNo(String emNo) {

this.emNo = emNo;

}

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;

}

}

运行示例：

l=v.getSal();

}

System.out.println("最高工资："+h);

System.out.println("最低工资："+l);

}

//显示所有员工的信息

public void showAll()

{

for(int i=0;i

{

Employee em=(Employee)al.get(i);

System.out.println("第"+(i+1)+"个员工: "+"编号："+em.getEmNo()+" "+"姓名："+em.getName()+" "+"工资："+em.getSal());

}

}

}

//员工类

class Employee {

private String emNo;

private String name;

private float sal;

// 构造方法

public Employee(String emNo, String name, float sal) {

super();

this.emNo = emNo;

this.name = name;

this.sal = sal;

}

// 所有的getter和setter方法

public String getEmNo() {

return emNo;

}

public void setEmNo(String emNo) {

this.emNo = emNo;

}

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;

}

}

运行示例：

{

Employee em=(Employee)al.get(i);

System.out.println("第"+(i+1)+"个员工: "+"编号："+em.getEmNo()+" "+"姓名："+em.getName()+" "+"工资："+em.getSal());

}

}

}

//员工类

class Employee {

private String emNo;

private String name;

private float sal;

// 构造方法

public Employee(String emNo, String name, float sal) {

super();

this.emNo = emNo;

this.name = name;

this.sal = sal;

}

// 所有的getter和setter方法

public String getEmNo() {

return emNo;

}

public void setEmNo(String emNo) {

this.emNo = emNo;

}

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;

}

}

运行示例：

版权声明：本文内容由网络用户投稿，版权归原作者所有，本站不拥有其著作权，亦不承担相应法律责任。如果您发现本站中有涉嫌抄袭或描述失实的内容，请联系我们jiasou666@gmail.com 处理，核实后本网站将在24小时内删除侵权内容。