do
        {

            Console.Write("Enter the name of Player 1: ");
            Player[0] = Console.ReadLine();
            Console.Write("Enter the name of Player 2: ");
            Player[1] = Console.ReadLine();

            Random DiceRandom = new Random();
            DiceThrow[0] = DiceRandom.Next(1, 7);

            int i = 0;
            while (i <= 1)
            {
                DiceThrow[0 + i] = DiceRandom.Next(1, 7);
                Console.ReadLine();
                Console.Write(Player[0 + i] + " rolled a " + DiceThrow[0 + i]);
                if (DiceThrow[0 + i] != 6) i++;
            }

            Console.ReadLine();
            PlayerTotal[0] = DiceThrow[0];
            PlayerTotal[1] = DiceThrow[1];


            Console.ReadLine();
            Console.Write(Player[0] + " currently has " + PlayerTotal[0]);
            Console.ReadLine();
            Console.Write(Player[1] + " currently has " + PlayerTotal[1]);
            Console.ReadLine();

        }
        while (PlayerTotal[0] == 20);
        while (PlayerTotal[1] == 20);

Console.Write("Enter the name of Player 1: ");
  Player[0] = Console.ReadLine();
  Console.Write("Enter the name of Player 2: ");
  Player[1] = Console.ReadLine();

  Random DiceRandom = new Random();

  do
    {

        int i = 0;
        while (i <= 1)
        {
            int thisThrow = DiceRandom.Next(1, 6);
            DiceThrow[0 + i] += thisThrow;
            Console.ReadLine();
            Console.Write(Player[0 + i] + " rolled a " + thisThrow);
            if (thisThrow != 6) i++;
        }

        Console.ReadLine();
        PlayerTotal[0] += DiceThrow[0];
        PlayerTotal[1] += DiceThrow[1];


        Console.ReadLine();
        Console.Write(Player[0] + " currently has " + PlayerTotal[0]);
        Console.ReadLine();
        Console.Write(Player[1] + " currently has " + PlayerTotal[1]);
        Console.ReadLine();

    }
    while (PlayerTotal[0] < 20 && PlayerTotal[1] < 20);

PlayerTotal[0] = DiceThrow[0];
PlayerTotal[1] = DiceThrow[1];

PlayerTotal[0] += DiceThrow[0];
PlayerTotal[1] += DiceThrow[1];

do
 {
    // All your Dice throwing logic
 }
 while (PlayerTotal[0] != 20 && PlayerTotal[1] != 20);

int i = 0;
    while (i <= 1)
    {
        int thisThrow = DiceRandom.Next(1, 6);
        DiceThrow[0 + i] += thisThrow;
        Console.ReadLine();
        Console.Write(Player[0 + i] + " rolled a " + thisThrow);
        if (thisThrow != 6) i++;
    }

    Console.ReadLine();
    PlayerTotal[0] += DiceThrow[0];
    PlayerTotal[1] += DiceThrow[1];


    Console.ReadLine();
    Console.Write(Player[0] + " currently has " + PlayerTotal[0]);
    Console.ReadLine();
    Console.Write(Player[1] + " currently has " + PlayerTotal[1]);
    Console.ReadLine();