background(200);
size(300,300);
IntList inventory;
inventory = new IntList();
inventory.append(23);
inventory.append(6);
inventory.append(33);
inventory.append(12);
inventory.append(41);
inventory.append(4);
inventory.append(5);
inventory.append(35);
inventory.append(15);
inventory.append(22);
int sum=0;
stroke(130);
for(int i=0; i<=10; i++){
  line(width/30+i*7*width/75,height/30,width/30+i*7*width/75,29*height/30);
  line(width/30,height/30+i*7*height/75,29*width/30,height/30+i*7*height/75);
}
stroke(0);
for(int count=0; count<10; count++){
  int leng=inventory.get(count);
  sum=sum+leng;
  fill(30,60+10*count,30);
  rect(width/30,height/30+count*7*height/75,leng*width/45,7*height/75);
  noFill();
}

float mean = sum/10;
line(width/30,height/60,width/30,59*height/60);
line(width/60,29*height/30,59*width/60,29*height/30);
stroke(255,0,0);
strokeWeight(3);
line(width/30+(mean*width/45),height/30,width/30+(mean*width/45),29*height/30);

save("assignment2.png");