課堂練習2

void setup() {size(800,600);background(255,255,255);noLoop();}void draw(){ float a,b,c;for(int i=0;i<800;i+=200){ j="0;j<600;j+="200)" a="random(0,255);" b="random(0,255);" c="random(0,255);" x="0;x<8;x++)" a="random(0,255);" b="random(0,255);" c="random(0,255);" p="random(0,200);">