java bean 类中 包含 属性,构造器,相应属性的get set方法,方法
举例:class demo04
{
public static void main(String[] args)
{
//测试员工类
Employee e = new Employee("王五","01",5000.0);
System.out.println(e.getName()+" "+e.getId()+" "+e.getSalary());
e.work();
}
}
//定义员工类
class Employee{
//属性:name id salary
private String name;
private String id;
private double salary;
//构造方法
public Employee(){}
public Employee(String name,String id,double salary){
this.name = name;
this.id = id;
this.salary = salary;
}
//get set方法
public void setName(String name){
this.name = name;
}
public String getName(){
return name;
}
public void setId(String id){
this.id = id;
}
public String getId(){
return id;
}
public void setSalary(double salary){
this.salary = salary;
}
public double getSalary(){
return salary;
}
public void work(){
System.out.println("工作");
}
}
|
|