does not work

lamesketch2

size(400,400);
background(0);
noFill();

stroke(255);

for (int i = 90; i < 270; i++){
    PVector coordinate = getVectorFromDegree(i); 
    point(coordinate.x+200, coordinate.y+200);
   
}

PVector getVectorFromDegree(int i){
  PVector coordinate = new PVector(cos(radians(i))*150, sin(radians(i))*150);
  return coordinate;
}