hw_array_fallingballs

int number=10;

int[] balls= new int[number];

int ypos=height/2;

int direction=1;

​

void setup () {

  size(400, 400);

  smooth();

  noStroke();

​

  //this sets the value of each feild in the array

  for (int i=0; i<number;i++) {

    balls[i]=35*i+20;

  }

}

​

void draw() {

  background(255);

  fill(2,186,229);

  ypos+=direction;

  //this sets the direction of the balls

  if (ypos>=height || ypos<=0) {

    direction=(direction*-1);

  }

​

  //this draws the balls

  for (int i=0; i<number; i++) {

    ellipse(balls[i], ypos, 20, 20);

  }

}

​

​

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