1. 使用C/C++和Graphics.h库
```cpp
include include int main() { int gd = DETECT, gm; initgraph(&gd, &gm, ""); setfillcolor(PINK); setcolor(PINK); int x1 = 100, y1 = 100; int x2 = 150, y2 = 130; int x3 = 200, y3 = 100; triangle(x1, y1, x2, y2, x3, y3); getch(); closegraph(); return 0; } ``` 2. 使用HTML和CSS ```html