Week11optical illusion ball & ArrayList for loop & class Card

 week11_1_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_2_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);
  }
}
fill(230,95,115);
for(float y=0;y<300;y+=15){
  for(float x=0;x<300;x+=30){
    ellipse(x,300+y,11,11);
    ellipse(x+15,300+y+7,11,11);
  }
}
fill(129,241,128);
for(float y=0;y<300;y+=15){
  for(float x=0;x<300;x+=30){
    ellipse(300+x,300+y,11,11);
    ellipse(300+x+15,300+y+7,11,11);
  }
}

week11_3_optical_illusion_draw_batter

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_4_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_5_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_6_class_Card_Card_x_y_draw

#物件導向，便於之後上花色#

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();
}