using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("我是銘傳的電腦。");

        Console.WriteLine("嗨，你好嗎？");

        Console.WriteLine();

        Console.WriteLine("很高興遇見您。");

        string ComputerName="阿達";

        Console.Write("我的名子是"+ComputerName+"電腦，");

        int ComputerAge=17;

        Console.WriteLine("我今年"+ComputerAge+"歲。");

        Console.WriteLine();

        Console.WriteLine();

        Console.WriteLine("你叫什麼名子？");

        string GuestName;

        GuestName=Console.ReadLine();

        Console.WriteLine();

        Console.WriteLine(GuestName+"好，很高興遇見你。");

        Console.WriteLine();

        Console.WriteLine("你今年幾歲？");

        int GuestAge;

        GuestAge=Convert.ToInt16(Console.ReadLine());

        Console.WriteLine("你今年"+GuestAge+"歲。");

        int z;

        z=GuestAge-ComputerAge;

        if(z==0)

        {

            Console.WriteLine("我們同年齡。");

        }

        if(z<0)

        {

            int k=-z;

            Console.WriteLine("比我小"+k+"歲。");

        }

        if(z>0)

        {

            Console.WriteLine("比我大"+z+"歲。");

        }

        Console.WriteLine("你幾公分？");

        float height;

        height=Convert.ToSingle(Console.ReadLine());

        Console.WriteLine("你的身高"+height+"公分。");

        Console.WriteLine("你體型 XL L M S？");

        String sizemode;

        sizemode=Console.ReadLine();

        switch(sizemode)

        {

            case "XL":

            Console.WriteLine("你是無時無刻都在吃嗎？");break;

            case "L":

            Console.WriteLine("你太胖了。");break;

            case "M":

            Console.WriteLine("身材適中。");break;

            case "s":

            Console.WriteLine("太小隻了！");break;

            default:

            Console.WriteLine("你怎麼沒有選？");break;

        }

        Console.WriteLine();

        Console.WriteLine("你幾公斤？");

        float GuestWeight;

        GuestWeight=Convert.ToSingle(Console.ReadLine());

        float ComputerWeight=10;

        float w;

        w=GuestWeight-ComputerWeight;

        if(w==0)

        {

            Console.WriteLine("我們一樣重呢。");

        }

        if(w<0)

        {

            float j=-w;

            Console.WriteLine("比我輕"+j+"公斤。");

        }

        if(w>0)

        {

            Console.WriteLine("比我重"+w+"公斤。");

        }

    }

}