console 命令行工具 X clear

console

let a=0;
let x=50;
let y=90;
let r=100;
function setup(){
createCanvas(500,500);
background(200);
}
function draw(){
    r=random(60,150);
a+=190;
y=r*sin(radians(a))+250;
x=r*cos(radians(a))+250;
fill(random(180))
ellipse(x,y,60,60);
}

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