pink and purple square.java

/**
* this function depicts a pink square with opaque purple circles on top
* if background is the same colour as the circles they will appear as semi-circles insde of the squares
**/ 
void circleInSquare(int i, int j) {
  fill(255, 0, 100);
  noStroke();
  rect(      i, j, 50, 50);

  fill(100, 0, 100, 150);
  noStroke();
  ellipse(   i + 50, j + 50, 60, 90);
}