Constructors (good pratices) example

    class Person
    {
        private readonly string _name;
        private readonly int _age;
        private readonly string _gender;

        private const string DefaultGender = "default";

        public Person(string name) : this(name, int.MinValue, DefaultGender)
        {
        }

        public Person(string name, int age) : this(name, age, DefaultGender)
        {
        }


        public Person(string name, int age, string gender)
        {
            _name = name;
            _age = age;
            _gender = gender;
        }
    }


    [TestClass]
    public class ConstructorExample
    {
        [TestMethod]
        public void CreatePerson()
        {
            var p1 = new Person("Sarah");

            var p2 = new Person("Gentry", 22);

            var p3 = new Person("Anna", 42);
        }
    }