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- using System;
- using System.Collections.Generic;
- using System.Linq;
- using System.Text;
- using System.Threading.Tasks;
- namespace TIC_TAC_TOE
- {
- class Program
- {
- public static int checkWinner(char[] arr)
- {
- //Horizontal
- if (arr[1] == arr[2] && arr[2] == arr[3])
- {
- return 1;
- }
- else if (arr[4] == arr[5] && arr[5] == arr[6])
- {
- return 1;
- }
- else if (arr[7] == arr[8] && arr[8] == arr[9])
- {
- return 1;
- }
- //Vertical
- else if (arr[1] == arr[4] && arr[4] == arr[7])
- {
- return 1;
- }
- else if (arr[2] == arr[5] && arr[5] == arr[8])
- {
- return 1;
- }
- else if (arr[3] == arr[6] && arr[6] == arr[9])
- {
- return 1;
- }
- //Diagonal
- else if (arr[1] == arr[5] && arr[5] == arr[9])
- {
- return 1;
- }
- else if (arr[3] == arr[5] && arr[5] == arr[7])
- {
- return 1;
- }
- else
- {
- return 0;
- }
- }
- public static void displayGame(char[] arr)
- {
- Console.WriteLine(" | | ");
- Console.WriteLine(" {0} | {1} | {2}", arr[1], arr[2], arr[3]);
- Console.WriteLine("_____|_____|_____ ");
- Console.WriteLine(" | | ");
- Console.WriteLine(" {0} | {1} | {2}", arr[4], arr[5], arr[6]);
- Console.WriteLine("_____|_____|_____ ");
- Console.WriteLine(" | | ");
- Console.WriteLine(" {0} | {1} | {2}", arr[7], arr[8], arr[9]);
- Console.WriteLine(" | | ");
- }
- public static void Main(string[] args)
- {
- char[] arr = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9' };
- int player = 1;
- int choice;
- int flag = 0;
- int counter = 0;
- do
- {
- displayGame(arr);
- Console.WriteLine("Player 1 is 'X' amd player 2 is 'O'");
- choice = int.Parse(Console.ReadLine());
- if(arr[choice] != 'X' && arr[choice] != 'O')
- {
- if (player % 2 == 0)
- {
- arr[choice] = 'O';
- player++;
- }
- else
- {
- arr[choice] = 'X';
- player++;
- }
- }
- else
- {
- Console.WriteLine("sorry but row {1} has already been chosen by {0}", choice, arr[choice]);
- }
- switch (checkWinner(arr))
- {
- case 1:
- Console.WriteLine("{0} won the game", arr[choice]);
- flag = 1;
- break;
- case -1:
- Console.WriteLine("itΒ΄s a DRAW");
- flag = -1;
- break;
- default:
- break;
- }
- counter++;
- if (counter == 9)
- {
- Console.WriteLine(" its a Draw");
- break;
- }
- } while (flag != 1 && flag != -1);
- Console.ReadLine();
- }
- }
- }
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