week02,HW02,畫圖

1.

size(600,600);
for(int i=0;i<50 data-blogger-escaped-i="i" data-blogger-escaped-span="span" style="color: #cc6600;">fill

(random(255), random(255),random(255),random(255)); rect(random(500), random(500),random(500),random(500)); }

2.

size(400,300);
for(int i=0;i<50;i++)
{ 
for(int k=0;k<40;k++)
{
fill(i*255/10,k*255/20,i*255/30);     
rect(i*10,k*10, 10,10);   
}
}

3.

size(400,300);
background(255);
noStroke();
for(int i=0;i<4 data-blogger-escaped-i="i" data-blogger-escaped-nbsp="nbsp" data-blogger-escaped-span="span" style="color: #cc6600;">for

(int k=0;k<3 data-blogger-escaped-k="k" data-blogger-escaped-nbsp="nbsp" data-blogger-escaped-span="span" style="color: #cc6600;">fill(255,0,0);   ellipse(i*100+50, k*100+50, 100, 100);   fill(255,120,0);   ellipse(i*100+50, k*100+50,80, 80);   fill(255,255,0);   ellipse(i*100+50, k*100+50,50,50);  } }