Emily Week11

##week11_01_optical_illusion_ball_analyze

PImage img = loadImage("ball.png");
size(640, 569);
background(img);
fill(0);
for (float y=21; y<569; y+=13.748) {
  for (float x=2; x<640; x+=30) {
    ellipse(x, y, 12, 12);
  }
}
for (float y=21; y<569; y+=13.748) {
  for (float x=2+15; x<640; x+=30) {
    ellipse(x, y, 12, 12);
  }
}

##week11_02_optical_illusion_draw

size(600, 600);
noStroke();
fill(236, 152, 52);
rect(0, 0, 300, 300);

fill(122, 202, 249);
rect(300, 0, 300, 300);

fill(129, 241, 128);
rect(0, 300, 300, 300);

fill(230, 95, 115);
rect(300, 300, 300, 300);

fill(122, 202, 249);
for (float y=0; y<300; y+=15) {
  for (float x=0; x<300; x+=30) {
    ellipse(x, y, 11, 11);
    ellipse(x+15, y+7, 11, 11);
  }
}
fill(236, 152, 52);
for (float y=0; y<300; y+=15) {
  for (float x=0; x<300; x+=30) {
    ellipse(300+x, y, 11, 11);
    ellipse(300+x+15, y+7, 11, 11);
  }
}

## week11_03_optical_illusion_draw_better

size(600, 600);
noStroke();
fill(236, 152, 52);
rect(0, 0, 300, 300);

fill(122, 202, 249);
rect(300, 0, 300, 300);

fill(129, 241, 128);
rect(0, 300, 300, 300);

fill(230, 95, 115);
rect(300, 300, 300, 300);

fill(191, 156, 205);
ellipse(150, 150, 150, 150);
ellipse(450, 150, 150, 150);
ellipse(150, 450, 150, 150);
ellipse(450, 450, 150, 150);

for (float y=0; y<600; y+=15) {
  for (float x=0; x<600; x+=30) {
    if (6+x<300 && 6+y<300) fill(122, 202, 249);
    if (6+x>300 && 6+y<300) fill(236, 152, 52);
    if (6+x<300 && 6+y>300) fill(230, 95, 115);
    if (6+x>300 && 6+y>300) fill(129, 241, 128);
    ellipse(6+x, y, 11, 11);
    ellipse(6+x+15, y+7, 11, 11);
  }
}

## week11_04_ArrayList_for_loop

ArrayList<Integer> a = new ArrayList<Integer>();
a.add(3);
a.add(5);
a.add(7);
for (Integer i : a) {
  println(i);
}
for (int i=0; i<a.size(); i++) {
  println(a.get(i));
}



## week11_05_class_card_draw
class Card {
  int x, y;
  void draw() {
    rect(x, y, 100, 150);
  }
}
Card card1 = new Card();
void setup() {
  size(500, 400);
  card1.x = 100;
  card1.y = 100;
}
void draw() {
  card1.draw();
}


## week11_06_class_Card_Card_x_y_draw

class Card {
  int x, y;
  Card(int _x, int _y) {
    x=_x;
    y=_y;
  }
  void draw() {
    rect(x, y, 100, 150);
  }
}
Card card1 = new Card(100, 100);
void setup() {
  size(500, 400);
}
void draw() {
  card1.draw();
}

##上傳github