5回目のp5.js

let x; //宣言
let y;
let r;
let add;

function setup() {
  createCanvas(400, 400);
  colorMode(HSB, 360, 100, 100, 100);
  x = 200; //代入
  y = 0;
  r = 100;
}

function draw() {
  
  add = random(140, 150);

  background(0, 0, 100);
  noStroke();
  fill(0, 100, 100);
  ellipse(x, y, r, r);
  ellipse(x - add, y, r, r);
  ellipse(x + add, y, r, r);
  
  y=y+add%10;
  y=y%(height+r);
  
}

let num = 150;

function setup() {
  createCanvas(400, 400);
  colorMode(HSB, 360, 100, 100, 100);
  print(num == 100);//Q.numは100より大きいか？
  　　　　 　　　　 //A.下に書いたやで
}

function draw() {
  // background(220);


  if (mouseIsPressed) {
    fill(random(180, 250), 100, 100);
    noStroke();
    ellipse(mouseX, mouseY, random(100), random(100));
  } else {
    stroke(0,0,50,50);
    fill(random(-50,100),100,100,30);
    rectMode(CENTER);
    rect(random(width), random(height), random(100), random(100));
  }
}

let x;
let y;
let r;
let sx;
let sy;
let count;
let countw;
let counth;
let c;
let wins;
let winh;
let rr;

function setup() {
  createCanvas(400, 400);
  colorMode(HSB, 360, 100, 100, 100);
  x = width / 2;
  y = height / 2;
  r = random(5, 50);
  sx = random(-5, 5);
  sy = random(-5, 5);
  smooth();
  count = 0;
  countw = 0;
  counth = 0;
  c = 0;
  winw = 0;
  winh = 0;
  rr = random(0, 1);

}

function draw() {
    //boll
    fill(c % 360, 100, 100);
    noStroke();
    ellipse(x, y, r, r);
    fill((c + 30) % 360, 50, 100, 10);
    rect(0, 0, width, height);
    //speed
    x = x + sx * 2;
    y = y + sy * 2;
    //bownd
    if (x + r / 2 > width || x - r / 2 < 0) {
      sx = sx * -1;
      count = count + 1;
      countw = countw + 1;
      c = c + 1;
    }
    if (y + r / 2 > width || y - r / 2 < 0) {
      sy = sy * -1;
      count = count + 1;
      counth = counth + 1;
      c = c + 1;
    }
    //moji
    push();
    translate(width / 2, height / 2);
    fill(0, 0, 100, 50);
    rectMode(CENTER);
    rect(0, 0, width, 100);

    fill(0, 0, 0);
    text(count, 0, 0);
    text(countw, 0 - 50, 0 + 30);
    text(counth, 0 + 50, 0 + 30);

    if (countw >= 30) {
      countw = 0;
      winw = winw + 1;

    }
    if (counth >= 30) {
      counth = 0;
      winh = winh + 1;
    }

    text("WINNING COUNT", 80, 0);
    text("WINNING COUNT", -180, 0);

    text(winw, -130, 20);
    text(winh, 130, 20);

    fill(0, 0, 0);
    text("総合計", 0 - 13, 0 - 15);
    text("左右", 0 - 50 - 7, 0 + 30 - 15);
    text("上下", 0 + 50 - 7, 0 + 30 - 15);
    pop();

}

割と長く書いててびっくりしてる。宣言と代入を別々にしてるからってのもあるからかもだけど。一番最後は先に勝った方が更新しない限り、勝ち続けるという単調なものになりました。