JAVA 泛型对象数组（本来想玩泛型随机流泛型对象数组在加点类集的综合程序）

import javax.swing.JOptionPane;

public class peosonarray

{

public static void main(String args[])

{

person<introduction>[] a=new person[10];

int personnum;

personnum=Integer.parseInt(JOptionPane.showInputDialog("请输入需要建立的联系人档案库大小（单位：人）"));

if( personnum> 10||personnum<1){JOptionPane.showMessageDialog(null,"输入非法！"); System.exit(0);}

for(int i=personnum; i>0; i--)

{

String i1;

i1=String.valueOf(i);

introduction I=new introduction(i1,i1,i1,i1,i);

a[i-1]=new person<introduction>(I);

}

/*for(int i=(personnum/2); i>0; i--)

{

String i1;

i1=String.valueOf(i);

contact C=new contact(i1,i1,i1);

a[i-1]=new person(C);

}*/

for(int i=personnum; i>0; i--)

{

System.out.println("档案"+i);

System.out.println(a[i-1]);

}

}

}

interface info{

}

//基本信息

class introduction implements info

{

private String First_name;

private String Last_name;

private String sex;

private String ID;

private int age;

public introduction(String a, String b, String c, String d, int age)

{

this.setFirst_name(a);

this.setLast_name(b);

this.setsex(c);

this.setID(d);

this.setage(age);

}

public void setFirst_name(String Firstname)

{

this.First_name = Firstname;

}

public void setLast_name(String Last_name)

{

this.Last_name = Last_name;

}

public void setsex(String sex)

{

this.sex = sex;

}

public void setID(String ID)

{

this.ID = ID;

}

public void setage(int age)

{

this.age = age;

}

public String getFirst_name()

{

return this.First_name;

}

public String getLast_name()

{

return this.Last_name;

}

public String getsex()

{

return this.sex;

}

public String getID()

{

return this.ID;

}

public int getage()

{

return this.age;

}

public String toString()

{

return "基本信息：" + "\n" +

"\t|- 姓名：" + this.First_name+this.Last_name + "\n" +

"\t|- 性别：" + this.sex + "\n" +

"\t|- ID：" + this.ID + "\n" +

"\t|- 年龄：" + this.age ;

}

}

//联系方式

class contact implements info

{

private String telephone;

private String address;

private String zip_code;

public contact(String address,String telphone,String zipcode){

this.setaddress(address) ;

this.settelephone(telphone) ;

this.setzip_code(zip_code) ;

}

public void settelephone(String telephone)

{

this.telephone = telephone;

}

public void setaddress(String address)

{

this.address = address;

}

public void setzip_code(String zip_code)

{

this.zip_code = zip_code;

}

public String gettelephone()

{

return this.telephone;

}

public String getaddress()

{

return this.address;

}

public String getzip_code()

{

return this.zip_code;

}

public String toString()

{

return "联系方式：" + "\n" +

"\t|- 联系电话：" + this.telephone + "\n" +

"\t|- 联系地址：" + this.address + "\n" +

"\t|- 邮政编码：" + this.zip_code ;

}

}

//人

class person <T1 extends info>

{

private T1 info;

public person(T1 info){ // 通过构造方法设置信息属性内容

this.setInfo(info);

}

public void setInfo(T1 info)

{

this.info = info;

}

public T1 getinfo()

{

return this.info;

}

public String toString(){ // 覆写Object类中的toString()方法

return this.info.toString() ;

}

}