using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        string[][] personTable = new string[6][];

        personTable[0] = new string[3];

        personTable[1] = new string[3];

        personTable[2] = new string[3];

        personTable[3] = new string[3];

        personTable[4] = new string[3];

        personTable[5] = new string[3];

        personTable[0][0] = "Surname";

        personTable[0][1] = "Name";

        personTable[0][2] = "PESEL";

        personTable[1][0] = "Jaźwińska";

        personTable[1][1] = "Magda";

        personTable[1][2] = "12345678910";

        personTable[2][0] = "Duch";

        personTable[2][1] = "Julia";

        personTable[2][2] = "34567891012";

        personTable[3][0] = "Głąb";

        personTable[3][1] = "Grzegorz";

        personTable[3][2] = "78910123456";

        personTable[4][0] = "Firek";

        personTable[4][1] = "Hubert";

        personTable[4][2] = "23456789101";

        personTable[5][0] = "Sproch";

        personTable[5][1] = "Krystian";

        personTable[5][2] = "89101234567"; 

​

        for(int i = 0; i < personTable.Length; i++) {

            string row = "";

            string[] inner = personTable[i];

            for(int k = 0; k < inner.Length; k++) {

                row += inner[k] + ",";

            } 

            row = row.Substring(0, row.Length - 1);

            Console.WriteLine(row);

        }

    }

}