local largeur, hauteur

function love.load()
  largeur = love.graphics.getWidth()
  hauteur = love.graphics.getHeight()

  print("Largeur :",largeur)
  print("Hauteur :",hauteur)
end 

function love.draw() 
  love.graphics.setBackgroundColor(50,50,50)
  love.graphics.setColor(0, 0, 1, 1) 
  love.graphics.circle('line', 300, 200, 50, 50)
  love.graphics.setColor(0, 0, 0, 1) 
  love.graphics.circle('line', 410, 200, 50, 50)
  love.graphics.setColor(1, 0, 0, 1) 
  love.graphics.circle('line', 520, 200, 50, 50)
  love.graphics.setColor(1, 1, 0, 1) 
  love.graphics.circle('line', 350, 250, 50, 50)
  love.graphics.setColor(0, 1, 0, 1) 
  love.graphics.circle('line', 460, 250, 50, 50)
end