JAVA基础篇—多态
2024-10-21 15:29:51
class ColaEmployee父类
package com.cola;
public class ColaEmployee {
private String name;
private int bmonth;
public ColaEmployee(String name,int bmonth){
this.setName(name);
this.setBmonth(bmonth);
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getBmonth() {
return bmonth;
}
public void setBmonth(int bmonth) {
this.bmonth = bmonth;
}
public int getSalary(int month){
if (this.getBmonth()==month) {
return ;
}
else {
return ;
}
}
public void print(){
System.out.print("信息"+"姓名"+this.getName()+" 月份"+this.getBmonth());
}
}
ColaEmployee
class SalariedEmployee
package com.cola;
public class SalariedEmployee extends ColaEmployee{
private int salary;
public SalariedEmployee(String name, int bmonth,int salary) {
super(name, bmonth);
// TODO Auto-generated constructor stub
setSalary(salary);
}
public int getSalary(int month) {
return this.salary+super.getSalary(month);
}
public void setSalary(int salary) {
this.salary = salary;
}
}
SalariedEmployee
class HourlyEmployee
package com.cola;
public class HourlyEmployee extends ColaEmployee{
private int salary;
private int hour;
public HourlyEmployee(String name,int bmonth,int salary,int hour){
super(name, bmonth);
setSalary(salary);
setHour(hour);
}
public int getSalary() {
return salary;
}
public void setSalary(int salary) {
this.salary = salary;
}
public int getHour() {
return hour;
}
public void setHour(int hour) {
this.hour = hour;
}
public int getSalary(int month) {
if(hour>){
return (int) (this.salary*+(this.hour-)*this.salary*1.5+super.getSalary(month));
} else{
return (int) (this.salary*this.hour+super.getSalary(month));
}
}
}
HourlyEmployee
class SalesEmployee
package com.cola;
public class SalesEmployee extends ColaEmployee{
private int sale;
private float commission;
public SalesEmployee(String name,int bmonth,int sale,float commission){
super(name,bmonth);
setSale(sale);
setCommission(commission);
}
public int getSale() {
return sale;
}
public void setSale(int sale) {
this.sale = sale;
}
public float getCommission() {
return commission;
}
public void setCommission(float commission) {
this.commission = commission;
}
public int getSalary(int month) {
return (int)(this.sale*this.commission+super.getSalary(month));
}
}
SalesEmployee
class Company
package com.cola;
public class Company extends ColaEmployee{
public Company(String name, int bmonth) {
super(name, bmonth);
// TODO Auto-generated constructor stub
}
public void print(){
System.out.print(this.getName()+this.getBmonth());
}
}
Company
class TestEmployee
package com.cola;
public class TestEmployee extends ColaEmployee{
public TestEmployee(String name, int bmonth) {
super(name, bmonth);
// TODO Auto-generated constructor stub
}
public static void main(String[] args) {
SalariedEmployee a=new SalariedEmployee("����",,);
a.print();
System.out.println(a.getSalary());
HourlyEmployee a1=new HourlyEmployee("����",,,);
a1.print();
System.out.println(a1.getSalary());
SalesEmployee a2=new SalesEmployee("����",,, 0.2f);
a2.print();
System.out.println(a2.getSalary());
}
}
TestEmployee
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