功能很齐全的一个JAVA绘图程序设计,可以画矩形、椭圆、改变线形的粗细、颜色、还具备橡皮擦的功能和清除功能,可实现整个屏幕的清除.最重要的是具备良好的交互功能,已经通过了老师的检查!为JAVA Applet程序-function is a subset of a JAVA program design drawings, paintings can be rectangular, oval, change the line thickness, color, but it also possesses the functions and eraser to remove function, The entire screen can be removed. The most important thing is to have good interactive function, has passed the teacher's examination. Java Applet for the procedure!