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class Person
{
private String name;
private int age;
public Person(String name, int age)
{
this.name = name;
this.age = age;
}
public void change(Person p)
{
p.name = "李四";
p.age = 50;
}
public void print()
{
Console.WriteLine("姓名:" + this.name);
Console.WriteLine("年龄:" + this.age);
}
}
public class Demo
{
public static void Main()
{
Person p = new Person("张三", 30);
p.change(p);
p.print();
Person p2 = new Person("Jack", 20);
p.change(p2);
p2.print();
Console.Read();
}
}