weeeek-11

1.練習瘋狂程設-反序列印整數



2.練習瘋狂程設-大小寫轉換



3.泡泡排序法



4.小精靈


void setup()
{
  size(400,400);
}
int X=100,Y=100,angle=45,diff=1;
void draw()
{
  background(0);
  arc(X,Y,80,80,radians(angle),radians(360-angle),PIE);
  angle+=diff;
  if(angle>60) diff=-1;
  if(angle<0) diff=+1;
}


void setup()
{
  size(400,400);
}
int X=100,Y=100,dx=1,dy=0,angle=45,diff=1;
void draw()
{
  background(0);
  arc(X,Y,80,80,radians(angle),radians(360-angle),PIE);
  angle+=diff;
  if(angle>60) diff=-2;
  if(angle<0) diff=+2;
  X+=dx; Y+=dy;
}
void keyPressed()
{
  if(keyCode==RIGHT){dx=+1 ;dy=0;}
  if(keyCode==LEFT){dx=-1 ;dy=0;}
  if(keyCode==UP){dx=0 ;dy=-1;}
  if(keyCode==DOWN){dx=0 ;dy=+1;}
}


void setup()
{
  size(400,400);
}
int X=100,Y=100,dx=1,dy=0,angle=45,diff=1,dir=0;
void draw()
{
  background(0);
  arc(X,Y,80,80,radians(dir+angle),radians(dir+360-angle),PIE);
  angle+=diff;
  if(angle>60) diff=-2;
  if(angle<0) diff=+2;
  X+=dx; Y+=dy;
}
void keyPressed()
{
  if(keyCode==RIGHT){dx=+1 ;dy=0; dir=0;}
  if(keyCode==LEFT){dx=-1 ;dy=0;dir=180;}
  if(keyCode==UP){dx=0 ;dy=-1;dir=270;}
  if(keyCode==DOWN){dx=0 ;dy=+1; dir=90;}
}