如何将对象传递到参数中？

function updatePerson(person) {
    person.name = "Alice";
}

let personObj = { name: "Bob" };
console.log("Before:", personObj); // 输出: Before: { name: 'Bob' }
updatePerson(personObj);
console.log("After:", personObj); // 输出: After: { name: 'Alice' }

def update_person(person):
    person['name'] = "Alice"

person_obj = {'name': "Bob"}
print("Before:", person_obj)  # 输出: Before: {'name': 'Bob'}
update_person(person_obj)
print("After:", person_obj)  # 输出: After: {'name': 'Alice'}

class Person {
    String name;
}

public class Main {
    public static void updatePerson(Person person) {
        person.name = "Alice";
    }

    public static void main(String[] args) {
        Person personObj = new Person();
        personObj.name = "Bob";
        System.out.println("Before: " + personObj.name); // 输出: Before: Bob
        updatePerson(personObj);
        System.out.println("After: " + personObj.name); // 输出: After: Alice
    }
}

using System;

class Person {
    public string Name { get; set; }
}

class Program {
    static void UpdatePerson(Person person) {
        person.Name = "Alice";
    }

    static void Main() {
        Person personObj = new Person { Name = "Bob" };
        Console.WriteLine("Before: " + personObj.Name); // 输出: Before: Bob
        UpdatePerson(personObj);
        Console.WriteLine("After: " + personObj.Name); // 输出: After: Alice
    }
}