/******
key Pressed Control
keyCode
*******/
int x,y,t;
void setup(){
  size(640,480);
  x=0;y=300;t=100;
}

void draw(){
  background(255,255,255);
  
  if (keyPressed){
      stroke(0,255,0);
      fill(0,255,255);
      t=10;
   }   
   else{
     stroke(255,0,0);
     fill(0,0,255);   
     t=200;
   }
  rect(x,y,50,50);
  
  delay(t);
}
void keyPressed(){
  if (keyCode==UP) y=y-10;
  else if (keyCode==DOWN) y=y+10;
  else if (keyCode==LEFT) x=x-10;
  else if (keyCode==RIGHT) x=x+10;
  }