tictactoe.m

board = ['-','-','-';'-','-','-';'-','-','-'];
running = 1;
round = 0;

fprintf('Welcome to tictacto bitches!\n');

while(running == 1)

    %figure whos turn it is
    if(mod(round,2) == 0)
        fprintf('\n~= Xs Turn =~\n');
        turn = 'X';
    else
        fprintf('\n~= Os Turn =~\n');
        turn = 'O';
    end

    col = input('Column:');
    row = input('Row:   ');

    % check if space if valid, if so then set according to turn
    if (isempty(col) || isempty(row))
        fprintf('\n!> Enter a number dumbass\n');
    else
        if (col >= 0 && col <= 3 && row >= 0 && row <= 3)
            if(board(row,col) == '-')
                round = round + 1;
                board(row,col) = turn;
            else
                fprintf('\n That space is taken jerkoff\n');
            end
        else
            fprintf('\n This is tictactoe idiot, try a space that exists\n');
        end
    end

    fprintf('\n');
    disp(board);
    fprintf('\n');

    % VICTORY CONDITIONS
    % row 1
    if(board(1,1) == board(1,2) && board(1,2) == board(1,3))
        if (board(1,1)  ~= '-')
            winner = board(1,1);
            fprintf('%s wins... congratualtions on beating yourself without porn\n', winner);
            running = 0;
        end
    end

    % row 2
    if(board(2,1) == board(2,2) && board(2,2) == board(2,3))
        if (board(2,1) ~= '-')
            winner = board(2,1);
            fprintf('%s wins... congratualtions on beating yourself without porn\n', winner);
            running = 0;
        end
    end

    % row 3
    if(board(3,1) == board(3,2) && board(3,2) == board(3,3))
        if(board(3,1)  ~= '-')
            winner = board(3,1);
            fprintf('%s wins... congratualtions on beating yourself without porn\n', winner);
            running = 0;
        end
    end

    % column 1
    if(board(1,1) == board(2,1) && board(2,1) == board(3,1))
        if (board(1,1)  ~= '-')
            winner = board(1,1);
            fprintf('%s wins... congratualtions on beating yourself without porn\n', winner);
            running = 0;
        end
    end

    % column 2
    if(board(1,2) == board(2,2) && board(2,2) == board(3,2))
        if (board(1,2)  ~= '-')
            winner = board(1,2);
            fprintf('%s wins... congratualtions on beating yourself without porn\n', winner);
            running = 0;
        end
    end

    % column 3
    if(board(1,3) == board(2,3) && board(2,3) == board(3,3))
        if (board(1,3)  ~= '-')
            winner = board(1,3);
            fprintf('%s wins... congratualtions on beating yourself without porn\n', winner);
            running = 0;
        end
    end

    % backward cross
    if(board(1,1) == board(2,2) && board(2,2) == board(3,3))
        if (board(1,1) ~= '-')
            winner = board(1,1);
            fprintf('%s wins... congratualtions on beating yourself without porn\n', winner);
            running = 0;
        end
    end

    % foward cross
    if(board(3,1) == board(2,2) && board(2,2) == board(1,3))
        if (board(3,1) ~= '-')
            winner = board(3,1);
            fprintf('%s wins... congratualtions on beating yourself without porn\n', winner);
            running = 0;
        end
    end
end