using System;

public class Program

{

    public static void Main()

    {

            Console.Write("我是銘傳大學的電腦。");

        Console.WriteLine("嗨，你好嗎?");

        Console.WriteLine();

        Console.WriteLine("很高興遇見您。");

        string ComputerName="阿達";

        Console.Write("我的名字是"+ComputerName+"電腦，");

        int ComputerAge=17;

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

        Console.WriteLine();

        Console.WriteLine();

        Console.WriteLine("你叫什麼名字?");

        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)

        {

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

        }

        Console.WriteLine("你幾公分?");

        float height;

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

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

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

        string sizemode;

        sizemode=Console.ReadLine();

        switch(sizemode)

        {

            case"XL":

            Console.WriteLine("太誇張了。");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("你幾公斤?");

        int GuestWeight;

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

        float weight;

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

        Console.WriteLine("你體重"+weight+"公斤。");

        int ComputerWeight=50;

        int w;

        w=GuestWeight-ComputerWeight;

        if (w==0)

        {

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

        }

        {

        if (w>0)

        {

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

        }

    }   

}

​