write array in json file in csharp

main.cs
using System;
using System.IO;
using System.Text.Json; // Required library for serialization

class Program {
    static void Main(string[] args) {
        // Step 1: Create an array of objects
        Person[] people = {
            new Person("John", 30),
            new Person("Jane", 25),
            new Person("Mike", 40)
        };

        // Step 2: Serialize the array to JSON format
        string json = JsonSerializer.Serialize(people);

        // Step 3: Write the serialized JSON string to a file
        File.WriteAllText("people.json", json);
    }
}

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

    public Person(string name, int age) {
        Name = name;
        Age = age;
    }
}
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