using System;

using System.Collections.Generic;

public class Program

{

    public class people{

       public String fullName ;

       public String LastName;

       //getFullName方法  

       public String getFullName(){

           return fullName + LastName;

        }

       //建構子ctor

        public people(String fullName,String LastName){

           this.fullName=fullName;

           this.LastName=LastName;

        }

    }

    public class textbox{

       public int height;

       public int weight;

       //list整個陣列相加

        public int getListSum(List<int> list){

            int ans=0;

            for(int i=0;i<list.Count;i++){

                ans=ans+list[i];

            }

            return ans;

        }

        //算出BMI

        public int getBmi(int height,int weight){

            return weight/((height/100)^2);

        }

        //得到完整姓名

        public String getFullName(people people){

           return people.fullName + people.LastName;

        }

    }

    public static void Main()

    {

        textbox t1 = new textbox();

        //記得list還是在textbox class裡面所以一樣要先建立物件

        List<int> list = new List<int> {1,2,3,4,5};

        var List=t1.getListSum(list);

        Console.WriteLine(List);

        //BMI

        var bmi=t1.getBmi(167,55);

        Console.WriteLine(bmi);

        //在textbox裡面的方法帶入people屬性

        //people p1=new people();

        //p1.fullName="kiki";

        //p1.LastName="weng";

        textbox people=new textbox();

        //若是利用建構子

        people p3=new people("AA","DD");

        Console.WriteLine(p3.getFullName());

        /*

        var fullName = people.getFullName(p1);

        Console.WriteLine(fullName);

        //將getFullName搬至class people裡面

        people p2=new people();

        var fullName2=p2.getFullName("yuchi","weng");

        Console.WriteLine(fullName2);

        */

    }

}