console 命令行工具 X clear

console

let a=0;
let r=10;
let x=0;
let y=0;
function setup() {
    createCanvas(600,600);
}
function draw() {
    a+=5;
    r=random(50,200);
    noStroke()
    fill(random(255),125,10);
    x=cos(radians(a))*r+300;
    y=sin(radians(a))*r+300;
    ellipse(x,y,100,100);
}

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