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int[] array = new int[10]
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class Person{
       ……
}
Person p = new Person() ;
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class Person{
       public String name ;
       public int age ;
       public Person(String name ,int age){
              this.name = name ;
              this.age = age ;
       }
}
public class Test{
       public static void main(String[] args){
              Person p = new Person("ÕÅÈý" , 10) ;
              System.out.println("ÐÞ¸ÄÇ°-->ÐÕÃû£º"+ p.name+"£¬ÄêÁ䣺"+p.age) ;
              changePro(p) ;    //¶ÔÏóp´«½øÀ´£¬Õâʱ²úÉúpµÄÒ»¸ö¸±±¾£¬¼ÙÉèÊÇp1£¬ËüÖ¸Ïòp¡£          &nbs


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package com.wepull.jbs.lesson4;
 
import java.util.Random;
 
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