using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace homework6
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("請輸入朋友數目");
            int arraysize = int.Parse(Console.ReadLine());
            string[,] data = new string[arraysize + 1, 4];

            data[0, 0] = "姓名";
            data[0, 1] = "綽號";
            data[0, 2] = "電話";
            data[0, 3] = "信箱";

            for (int i = 1; i <= arraysize; i++)
            {
                Console.WriteLine("請輸入第" + i + "位朋友的姓名");
                data[i, 0] = Console.ReadLine();
                Console.WriteLine("請輸入第" + i + "位朋友的綽號");
                data[i, 1] = Console.ReadLine();
                Console.WriteLine("請輸入第" + i + "位朋友的電話");
                data[i, 2] = Console.ReadLine();
                Console.WriteLine("請輸入第" + i + "位朋友的E-mail");
                data[i, 3] = Console.ReadLine();                
            }

            Console.WriteLine("------------------");
            Console.WriteLine("朋友通訊錄");
            Console.WriteLine("------------------");

            for (int i = 0; i <= arraysize; i++)
                {
                    Console.WriteLine(data[i, 0] + "\t" + data[i, 1] + "\t" + data[i, 2] + "\t" + data[i, 3]);
                }
        }
    }
}