graph

color = {colors.red, colors.red, colors.orange, colors.orange, colors.yellow, colors.yellow, colors.lime, colors.lime, colors.green, colors.green}

function drawGraph(gVar, x, y)
  termX, termY = term.getSize()
  gVar = tonumber(math.ceil(gVar))
  if x < 1 then
    x = 1
  elseif x > termX - 2 then
    x = termX - 2
  end

  if y < 10 then
    y = 10
  elseif y > termY then
    y = termY
  end

  if gVar > 10 then
    gVar = 10
  end

  for i = 1, gVar do
    y = y - 1
    term.setCursorPos(x, y)
    --term.setBackgroundColor(color[i])
    term.setTextColor(color[i])
    term.write("==")
  end
  term.setBackgroundColor(colors.black)
  term.setTextColor(colors.white)
end