C#クラスの基本的な使い方

Presonクラス

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;



namespace ClassLibrary1

{

    class Person

    {

        public string _name;

        public int _age;

        public char _gender;



        public void XingWei()

        {

            Console.WriteLine(" ：{0}, :{1}, :{2}", this._name, this._age, this._gender);

        }



    }

}

class 1クラス

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;



namespace ClassLibrary1

{

    public class Class1

    {

        static void Main(string[] arr)

        {

            Person xinRen = new Person();

            xinRen._name = " ";

            xinRen._age = 19;

            xinRen._gender = ' ';

            xinRen.XingWei();

            Console.ReadKey();

        }





    }

}