焰火效果 利用图形学中的射线法，描绘焰火升空时的轨迹，然后再焰火收尾时，所有轨迹向一点隐没。-pyrotechnic effect, the use of graphics-ray method, depicts the fireworks launched at the track, and then the ending fireworks, all point to the path and disappeared.

一个实现放烟花的JAVA APPLET yanhua.htm jhanabi.cla,A realization of the fireworks display in JAVA APPLETyanhua.htmjhanabi.cla

用java语言实现烟花效果，开发环境是eclipse-Fireworks effect with java language, development environment eclipse

一个简单的烟花程序，换张漂亮的背景图，效果更好看-simple process