GraphicsWindow.Title = "Zadatak za vježbu"
GraphicsWindow.Width = 400
GraphicsWindow.Height = 400
GraphicsWindow.BackgroundColor = "Turquoise"

GraphicsWindow.PenColor = "white"
GraphicsWindow.DrawLine (200,0,200,400)
GraphicsWindow.DrawLine (0,200,400,200)

GraphicsWindow.DrawLine (0,0,200,200)
GraphicsWindow.DrawLine (200,0,0,200)

GraphicsWindow.DrawRectangle (250,50,100,100)
GraphicsWindow.BrushColor = "steelblue"
GraphicsWindow.FillRectangle (250,50,100,100)

GraphicsWindow.DrawEllipse (50,250,100,100)
GraphicsWindow.BrushColor = "gold"
GraphicsWindow.FillEllipse (50,250,100,100)

GraphicsWindow.DrawLine (250,200,250,400)
GraphicsWindow.DrawLine (300,200,300,400)
GraphicsWindow.DrawLine (350,200,350,400)

GraphicsWindow.DrawLine (200,250,400,250)
GraphicsWindow.DrawLine (200,300,400,300)
GraphicsWindow.DrawLine (200,350,400,350)

GraphicsWindow.BrushColor = "DarkSalmon"
GraphicsWindow.FillRectangle (250,250,50,50)

GraphicsWindow.BrushColor = "Salmon"
GraphicsWindow.FillRectangle (300,250,50,50)

GraphicsWindow.BrushColor = "LightCoral"
GraphicsWindow.FillRectangle (250,300,50,50)

GraphicsWindow.BrushColor = "IndianRed"
GraphicsWindow.FillRectangle (300,300,50,50)