Codetronics:
8 Processing 3 Resources

Processing 3 Code Template 1

int circleSize = 20;
		
void setup() {
  size(500,500);
  background(0);
}
	
void draw() {
  fill(255,0,0);
  ellipse(250,250, circleSize, circleSize);
}
	

Processing 3 Code Template 2