mankindreference.java

来自「这是一些java小程序的源码」· Java 代码 · 共 25 行

//c3:MankindReference.java
// author:ZhangHongbin 
//This program is protected by copyright laws.
//use of reference.  
public class MankindReference
{
	int salary;
	public static void main(String[] args) 
	{
		MankindReference person1=new MankindReference();
		MankindReference person2=new MankindReference();
		person1.salary=1; 
		person2.salary=2;
		System.out.println();
	    System.out.println("person1.salary= "+person1.salary+" person2.salary= "+person2.salary);
	    person1=person2;
		System.out.println("person1.salary= "+person1.salary+" person2.salary= "+person2.salary);
		person1.salary=8;
		System.out.println("person1.salary= "+person1.salary+" person2.salary= "+person2.salary);
		person2.salary=9;
		System.out.println("person1.salary= "+person1.salary+" person2.salary= "+person2.salary);
	 
  } 
}