what virtues you think chinese culture emphasizes most.(Each virtue should be stated as a noun.)Take notes and be ready to report

Sure, I understand. The virtues that Chinese culture emphasizes most include benevolence, righteousness, courtesy, wisdom, honesty, loyalty, filial piety, and respect for elders.

相关问题

Before Playstation, there was Pong, at one time the ultimate in video game entertainment. For those of you not familiar with this game please refer to the Wikipedia entry (http://en.wikipedia.org/wiki/Pong) and the many fine websites extolling the game and its virtues. Pong is not so very different in structure from the Billiard ball simulation that you developed earlier in the course. They both involve a ball moving and colliding with obstacles. The difference in this case is that two of the obstacles are under user control. The goal of this project is to develop your own version of Pong in MATLAB using the keyboard as input, for example, one player could move the left paddle up and down using the q and a keys while the right paddle is controlled with the p and l keys. You may check the code for the Lunarlander game which demonstrates some of the techniques you can use to capture user input. You will also probably find the plot, set, line and text commands useful in your program. You have used most of these before in the billiard simulation and you can use Matlabs online help to get more details on the many options these functions offer. Your program should allow you to play a game to 11 keeping track of score appropriately. The general structure of the code is outlined below in pseudo code While not done Update Ball State (position and velocity) taking into account collisions with walls and paddles Check for scoring and handle appropriately Update Display Note that in this case it is implicitly assumed that capturing the user input and moving the paddles is being handled with callback functions which removes that functionality from the main loop. For extra credit you could consider adding extra features like spin or gravity to the ball flight or providing a single player mode where the computer controls one of the paddles.

好的，您的问题是如何使用MATLAB开发乒乓球游戏。

以下是一个简单的乒乓球游戏的MATLAB代码示例，其中包括两个玩家控制两个挡板并跟踪得分。在这个示例中，玩家1使用键盘上的Q和A键控制左侧的挡板，玩家2使用P和L键控制右侧的挡板。球的移动和碰撞计算使用简单的物理公式。您可以根据自己的需求进行修改和扩展，例如添加单人模式或其他功能。

% 设置游戏参数
paddle_width = 0.1; % 挡板宽度
paddle_height = 0.4; % 挡板高度
paddle_speed = 0.1; % 挡板移动速度
ball_radius = 0.05; % 球半径
ball_speed = 0.1; % 球移动速度
score_limit = 11; % 得分上限

% 初始化游戏状态
paddle1_y = 0; % 玩家1挡板位置
paddle2_y = 0; % 玩家2挡板位置
ball_x = 0; % 球位置
ball_y = 0; % 球位置
ball_vx = ball_speed; % 球水平速度
ball_vy = 0; % 球垂直速度
score1 = 0; % 玩家1得分
score2 = 0; % 玩家2得分

% 创建游戏图形界面
figure(1); clf; hold on;
axis([-1 1 -1 1]);
set(gca, 'XTick', [], 'YTick', []);
line([-1 1], [0 0], 'Color', 'w', 'LineWidth', 2);
text(0, 0.5, 'MATLAB Pong', 'HorizontalAlignment', 'center', 'FontSize', 20);
text(-0.5, -0.5, 'Player 1: Q/A', 'HorizontalAlignment', 'left', 'FontSize', 12);
text(0.5, -0.5, 'Player 2: P/L', 'HorizontalAlignment', 'right', 'FontSize', 12);
paddle1 = rectangle('Position', [-1+paddle_width/2 paddle1_y-paddle_height/2 paddle_width paddle_height], 'FaceColor', 'w');
paddle2 = rectangle('Position', [1-paddle_width/2 paddle2_y-paddle_height/2 paddle_width paddle_height], 'FaceColor', 'w');
ball = rectangle('Position', [ball_x-ball_radius ball_y-ball_radius 2*ball_radius 2*ball_radius], 'Curvature', [1 1], 'FaceColor', 'w');

% 处理键盘输入
set(gcf, 'KeyPressFcn', @keyPressed);
function keyPressed(~, event)
    key = event.Key;
    switch key
        case 'q'
            paddle1_y = min(paddle1_y+paddle_speed, 1-paddle_height/2);
        case 'a'
            paddle1_y = max(paddle1_y-paddle_speed, -1+paddle_height/2);
        case 'p'
            paddle2_y = min(paddle2_y+paddle_speed, 1-paddle_height/2);
        case 'l'
            paddle2_y = max(paddle2_y-paddle_speed, -1+paddle_height/2);
    end
end

% 游戏主循环
while score1 < score_limit && score2 < score_limit
    % 更新球位置
    ball_x = ball_x + ball_vx;
    ball_y = ball_y + ball_vy;
    ball_left = ball_x - ball_radius;
    ball_right = ball_x + ball_radius;
    ball_top = ball_y + ball_radius;
    ball_bottom = ball_y - ball_radius;
    % 处理球和挡板的碰撞
    if ball_left < -1+paddle_width && ball_bottom < paddle1_y+paddle_height/2 && ball_top > paddle1_y-paddle_height/2
        ball_vx = abs(ball_vx);
        ball_vy = (ball_y-paddle1_y) / (paddle_height/2) * ball_speed;
    elseif ball_right > 1-paddle_width && ball_bottom < paddle2_y+paddle_height/2 && ball_top > paddle2_y-paddle_height/2
        ball_vx = -abs(ball_vx);
        ball_vy = (ball_y-paddle2_y) / (paddle_height/2) * ball_speed;
    end
    % 处理球和墙壁的碰撞
    if ball_top > 1 || ball_bottom < -1
        ball_vy = -ball_vy;
    end
    % 处理得分
    if ball_left < -1
        score2 = score2 + 1;
        ball_x = 0;
        ball_y = 0;
        ball_vx = ball_speed;
        ball_vy = 0;
    elseif ball_right > 1
        score1 = score1 + 1;
        ball_x = 0;
        ball_y = 0;
        ball_vx = -ball_speed;
        ball_vy = 0;
    end
    % 更新图形界面
    set(paddle1, 'Position', [-1+paddle_width/2 paddle1_y-paddle_height/2 paddle_width paddle_height]);
    set(paddle2, 'Position', [1-paddle_width/2 paddle2_y-paddle_height/2 paddle_width paddle_height]);
    set(ball, 'Position', [ball_x-ball_radius ball_y-ball_radius 2*ball_radius 2*ball_radius]);
    drawnow;
end

% 显示游戏结果
if score1 > score2
    winner = 'Player 1';
else
    winner = 'Player 2';
end
text(0, 0, [winner ' wins!'], 'HorizontalAlignment', 'center', 'FontSize', 20);

希望这个示例代码可以帮助您开发自己的乒乓球游戏。如果您有任何其他问题，请随时问我。

the virtues of growing older课件

随着年龄的增长，我们可以体验到越来越多的成熟和智慧，拥有许多种美好的品质和价值观。让我们来了解一下生老病死给我们带来的优点吧。

首先，随着年龄的增长，我们积累了更多的经验和知识。这使我们能够更好地应对生活中的困难和挑战。我们通过过去的经历和教训学到了许多宝贵的东西，这为我们在遇到类似情况时提供了更好的决策能力和智慧。

其次，年龄的增长意味着更多的自信和成熟。我们对自己的身份和目标有了更明确的认知，并更加清楚自己所追求的事物。通过与时间的相处，我们学会了如何与他人建立更深入的人际关系，如何更好地处理人际冲突和困境。

此外，年龄的增长还使我们变得更加专注和有耐心。我们更加注重细节，因为我们知道它们往往决定着结果的成败。我们能够更好地控制情绪，处理事情更加冷静从容。我们已经积累了足够的经验来了解事物的发展和变化过程，并能够在适当的时间做出决策和行动。

最后，年龄的增长给予了我们更多机会去反思和享受生活。我们开始更加重视家庭、友谊、健康和内心的平静。我们学会了放松和享受生活中的美好时刻，而不是为了工作和他人的期望而过度拼搏。我们开始更加关注自己的身体和内心的需要，并付诸行动去追求更健康和有意义的生活。

总的来说，成长和老去是人生中不可避免的过程，然而，它们带来了许多美好的品质和价值观。通过经验和智慧的积累，我们成为了对自己和他人更有价值的人。我们学会了更好地应对挑战，与他人建立更深入的关系，并更加专注和有耐心。我们能够反思和享受生活，追求更健康和有意义的生活方式。因此，让我们珍惜成长和老去所带来的各种美好。