網頁版

http://ss24.mcu.edu.tw/~s4363090/design/01/index.html

void setup(){
size(800,600);
frameRate(5);
}
void draw(){
for (int y = 0; y < 600; y += 100)
{
for (int x = 0; x < 800; x += 100)
{
for (int z = 100; z>=0 ; z-=25)
{
fill(random(255),random(255),random(255),random(100));
ellipse(x+50, y+50, z, z);
}
}
}
}