using System;

public class Program

{

    public static void Main()

    {

        //宣告變數

        string color = "Red";

        string PEN = "1";

            Console.WriteLine("1現在的顏色" + color + "筆刷大小" + PEN);

        color = "Blue";

        PEN = "2";

            Console.WriteLine("2現在的顏色" + color + "筆刷大小" + PEN);

        //迴圈 重覆 5 次

        for(int i=5;i<=15;i++)

        {

            PEN = i.ToString();

            Console.WriteLine(i.ToString()+" 現在的顏色:" + color + " 筆刷大小:" + PEN);

        }

​

    }

}