public class ParamTest
{
public void change(Person person,Person person2)
{
person.name=lisi;
person2.name=ahuai;
}
public static void main(String[] args)
{
ParamTest pt = new ParamTest();
Person person = new Person();
person.name = zhangsan;
Person person2=personl
test.change(person,person2); // pt.person=change(person);
//pt.person2=change(person2);
System.out.println(person.name);
}
}
class Person
{
String name;
}