用C语言打造炫酷电子屏幕杨辉三角,让你眼前一亮,代码小白也能轻松上手!


创建一个炫酷的电子屏幕杨辉三角,可以使用C语言和图形库来实现。这里我们使用SDL库来创建一个简单的杨辉三角。确保你已经安装了SDL库。

c

include

include

int main(int argc, char argv[]) {

// 初始化SDL

if (SDL_Init(SDL_INIT_VIDEO) < 0) {

printf("SDL初始化失败: %s", SDL_GetError());

return 1;

}

// 设置窗口大小

SDL_Window window = SDL_CreateWindow("杨辉三角", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 800, 600, SDL_WINDOW_SHOWN);

if (!window) {

printf("窗口创建失败: %s", SDL_GetError());

SDL_Quit();

return 1;

}

// 加载背景图片

SDL_Surface background = IMG_Load("background.png");

if (!background) {

printf("加载背景图片失败: %s", IMG_GetError());

SDL_Quit();

return 1;

}

// 绘制杨辉三角

for (int i = 0; i < 2 3; i++) {

if (i % 2 == 0) {

// 绘制上半部分

for (int j = 0; j < 3; j++) {

SDL_Rect rect = {(j + i / 2) 50, 50, 50, 50};

SDL_FillRect(background, &rect, SDL_MapRGB(background->format, 255, 255, 255));

}

} else {

// 绘制下半部分

for (int j = 0; j < 3; j++) {

SDL_Rect rect = {(i - j - 1) 50, 50, 50, 50};

SDL_FillRect(background, &rect, SDL_MapRGB(background->format, 255, 255, 255));

}

}

}

// 更新窗口内容

SDL_UpdateWindowSurface(background);

// 渲染循环

bool running = true;

while (running) {

SDL_Event event;

while (SDL_PollEvent(&event)) {

if (event.type == SDL_QUIT) {

running = false;

}

}

SDL_Delay(1000 / 60); // 每1秒刷新一次

}

// 清理资源并退出

SDL_DestroyTexture(background);

SDL_DestroyWindow(window);

SDL_Quit();

return 0;

}