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写了一个简单的程序(ArrayList)

时间:2009-12-23 15:42来源:未知 作者:admin 点击:
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/** *ArrayList Test *@author:fly29 *create on 2004-14-18 */ import Java.util.*; public class Test { public static void main(String[] args) { Collection TestSet=new ArrayList(); String name="xingruyi"; int age=22; Person p=new Person(); //ad

  /**
  *ArrayList Test
  *@author:fly29
  *create on 2004-14-18
  */
  import Java.util.*;

  public class Test
  {
   public static void main(String[] args)
   {
      Collection TestSet=new ArrayList();
      String name="xingruyi";
      int age=22;
      Person p=new Person();
     
      //add Person object to ArrayList
      for(int i=1;i<5;i++)
      {
        p.setName(name);

        p.setAge(age);
        TestSet.add(p);
      }
     
      //list the ArrayList
      Iterator it=TestSet.iterator();
      while(it.hasNext())
      {
        Person p1=(Person)it.next();
        System.out.println("name: "+p1.getName());
        System.out.println("age: "+p1.getAge());
      }
   }
  }

  //class Person provide Setter and Getter methods
  class Person
  {
    private String name;
    private int age;

    Person()
    {
      super();
    }

    public void setAge(int a)
    {
      this.age=a;
    }

    public void setName(String n)
    {
      this.name=n;
    }

    public String getName()
    {
      return this.name;
    }

    public int getAge()
    {
      return this.age;
    }
  }


  
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