HW_4_Loops

//Jenny McCarthy 2/8/14 - Drawing with while and for loops

void setup(){

  size(500,500);

  background(#3dac61);

  noLoop();

}

void draw(){

  strokeWeight(5);

  line(0,0,500,100);

  line(0,35,500,205);

  line(0,165,500,440);

​

  float r = 0;

  while (r < 500) {

    strokeWeight(random(1,10)); //random line stroke weights

    line(0, r, 500, r);

    r = r + random(5,50); //random placement of lines

  } 

  float s = 0;

  while (s < 500) {

    stroke(255,150);

    strokeWeight(5);

    translate(0,5); //lines gradually go from top left to bottom right

    line(s,0,s,50);

    line(s,100,s,150);

    line(s,200,s,250);

    line(s,300,s,350);

    line(s,400,s,450);

    s = s + 25;

  }  

  int circleSize = 100;

  for (int x = 50; x < 500; x = x+100) {  //draws circles across the screen (rows)

  for (int y = 0; y < 500; y = y+100) { //draws circles down the screen (columns)

    noStroke();

    fill(175,25,50,random(100,250)); //circle opacity varies

    translate(5,6);

    ellipse(x,y,circleSize,circleSize);

    circleSize = circleSize - 5; //circle size changes

    }

  }

  for (int x = 0; x < 500; x = x+50) {  //draws squares across the screen (rows)

  for (int y = 0; y < 500; y = y+50) { //draws squares down the screen (columns)

    noStroke();

    fill(50,75,150);

    rectMode(CENTER);

    translate(6,6);

    rect(x,y,25,25);

    }

  }

}

​

​