Question

multiple choice: turn left with turtle
moveforward ();
turnleft ();
turnleft ();
turnleft ();
moveforward ();
turnleft ();
turnleft ();
turnleft ();
where will the turtle be pointing after this program is run?
hint: the turtle is pointing up at the start

Explanation:

Step1: Calculate total left - turns

There are \(3 + 3=6\) turnLeft() calls. Since a full - circle is \(360^{\circ}\) and each turnLeft() is \(90^{\circ}\) (assuming standard turtle - graphics turn - angle), \(6\times90^{\circ}=540^{\circ}\). \(540^{\circ}\bmod{360^{\circ}} = 180^{\circ}\) (equivalent to two \(90^{\circ}\) left - turns from the starting direction).

Step2: Determine final direction

The turtle starts pointing 'up'. After two \(90^{\circ}\) left - turns (equivalent of the net rotation from 6 left - turns), the turtle will point 'down'.

Answer:

C. Option Text (assuming option C is the one with the turtle pointing down based on the general turtle - graphics direction - change logic)