1. 파이썬에서 입력하는 명령어와 p5에서 입력하는 명령어가 다르다.

2. 잘 모르겠다.

3. 
   

let inside = 0;

function setup() {

createCanvas(400, 400);

frameRate(100);

noFill();

rect(0, 0, 400, 400);

ellipse(200, 200, 400, 400);

}

function draw() {

let x = random(400);

let y = random(400);

let d = dist(x, y, 200, 200);

total++;

if (d <= 200) {

inside++;

fill(0, 0, 255);

} else {

fill(255, 0, 0);

}

noStroke();

ellipse(x, y, 3, 3);

let result = 4 * inside / total;

fill(255);

rect(0, 0, 100, 30);

fill(0);

textSize(16);

text(result, 10, 30);

}

function setup() {

createCanvas(400, 400);

}

function draw() {

if (mouseX < width / 2){

background(5, 5, 255);

}else{

background(225, 5, 5);

}

rect(width / 2, height / 2, 100, 100);

}

createCanvas(400, 400);

}

function draw() {

background(220);

let x = 100;

let y = 150;

let r = 50;

ellipse(x, y, r 2, r 2);

}

createCanvas(400, 400);

}

function draw() {

background(200);

rect(mouseX, mouseY, 50, 50);

}

createCanvas(400, 400);

}

function draw() {

if (mouseX < width / 2) {

background(0, 0, 255); // 파란 배경

} else {

background(255, 0, 0); // 빨간 배경

}

ellipse(width / 2, height / 2, 100, 100);

}

function setup() {

createCanvas(400, 400);

}

function draw() {

background(255);

ellipse(x, 200, 50, 50);

x = x + 2;

}

function setup() {

createCanvas(400, 400);

}

function draw() {

background(c);

ellipse(width / 2, height / 2, 100, 100);

}

function mousePressed() {

c = random(255);

}