Meda102 shared code

drawTarget.java

/**
 * This function draws a target.
 * It takes 2 parameters (x and y) which define
 * the position of the target that is drawn.
 * x: the distance in pixels from the top left
 * y: the distance in pixels from the top right 
 **/
void drawTarget(float x, float y) {
  noStroke();
  for (int i = 0; i < 50; i = i + 5) {
    if (i%2 == 0) { // this line says "if i is an even number then..." 
      fill(255);    // fill in white
    } else {        // otherwise
      fill(0);      // fill in black
    }
    ellipse(x, y, 50 - i, 50 - i);
  }
}