w4_Gaussian_Trees

// setup function -- called once when the program begins

void setup() {

​

  // set the display window to size 500 x 500 pixels

  size(500, 500);

​

  // set the background colour to white

  background(255);

  noLoop();

}

​

void draw(){

  float averageTreeSize = 10;

float sdTreeSize = 2;

​

​

for (int i = 0; i < 500; ++i) {

    float treeSize = averageTreeSize + (randomGaussian() * sdTreeSize);

    drawTree( random(5,495), random(5,470), treeSize);

}

}

  void drawTree(float treeX, float treeY, float tSize){

    fill(42, 155, 41);

    ellipse (treeX, treeY, tSize, tSize);

    fill(124, 97, 21);

    rect(treeX-1.5, treeY+(tSize/2), tSize/3, tSize*2);

  }