140201126杨鹏飞作业六

interface ClassName{
 public void getClassName();
}
class A implements ClassName{
 public void getClassName(){
  System.out.println("\t");
  System.out.println("新东方培训公司");
 }
}
public class Company {
 public static void main(String[] args) {
  A a=new A();
  a.getClassName();
 }

}

 abstract class Employee3{
 private String name ;
 private String sex;
 private int age ;   
 public Employee3(String name,String sex,int age){
  this.name = name;
  this.age = age;
  this.sex = sex;
 }
 public String getName(){
  return this.name;
 }
 public String getSex(){
  return this.sex;
 }
 public int getAge(){
  return this.age;
 }
 public void say(){  
  System.out.println(this.getContent()); 
 }
 public abstract String getContent(); 
};
class Guanliceng extends Employee3{
 private String zhiwu1;
 private float nianxin;
 public Guanliceng(String name,String sex,int age,String zhiwu1,float nianxin){
  super(name,sex,age); 
  this.zhiwu1=zhiwu1;
  this.nianxin=nianxin;
 }
 public String getZhiwu1(){
  return this.zhiwu1;
 }
 public String getContent(){
  return "管理者信息 --> 姓名：" + super.getName()+
    ";性别:"+super.getSex()+";年龄：" + super.getAge()+
    ";职务：" + this.getZhiwu1()+";年薪:"+this.nianxin;
 }
}
class Zhigong extends Employee3{
 private String zhiwu2;
 private float yuexin;
 public Zhigong(String name,String sex,int age,String zhiwu2,float yuexin){
  super(name,sex,age); 
  this.zhiwu2=zhiwu2;
  this.yuexin=yuexin;
 }
 public String getZhiwu2(){
  return this.zhiwu2;
 }
 public String getContent(){
  return "职员信息 --> 姓名：" + super.getName()+
    ";性别:"+super.getSex()+";年龄："+ super.getAge()+
    ";职务：" + this.getZhiwu2()+";月薪:"+this.yuexin;
 }
}
public class Employee2{
 public static void main(String args[]){
  Employee3 emp2 = null ; 
  Employee3 emp3 = null ;
  emp2 = new Guanliceng("张三","男",20,"主任",135003.5f); 
  emp3 = new Zhigong("李四","男",30,"技术部",3000.0f); 
  System.out.println("\t");
  emp2.say();
  System.out.println("\t");
  emp3.say(); 
 }
}

abstract class Shape1{
 public abstract void area();
 public abstract void perimeter();
}
class Juxing extends Shape1{
 private double length;
 private double width;
 private double S;
 private double C;
 public Juxing(double length,double width){
  this.length=length;
  this.width=width;
 }
 public void area(){
  S=length*width;
  System.out.println(S);
 }
 public void perimeter(){
  C=2*(length+width);
  System.out.println(C);
 }
}
class Yuanxing extends Shape1{
 private double banjin;
 private double S;
 private double C;
 public Yuanxing(double banjin){
  this.banjin=banjin; 
 }
 public void area(){
  S=3.14*banjin*banjin;
  System.out.println(S);
 }
 public void perimeter(){
  C=2*3.14*banjin;
  System.out.println(C);
 }
}
public class Shape{
 public static void main(String[] args) {
  Juxing j=new Juxing(12.3,6.7);
  System.out.println("\t");
  System.out.println("矩形面积  \t");
  j.area();
  System.out.println("矩形周长   \t");
  j.perimeter();
  System.out.println("圆形面积    \t");
  Yuanxing y=new Yuanxing(2.5);
  y.area();
  System.out.println("圆形周长    \t");
  y.perimeter();
 }
}