<spanclass="n">intro</span><spanclass="o">=</span><spanclass="s1">'Welcome to the turtle shell. Type help or ? to list commands.</span><spanclass="se">\n</span><spanclass="s1">'</span>
<spanclass="s1">'Print the current turtle position: POSITION'</span>
<spanclass="nb">print</span><spanclass="p">(</span><spanclass="s1">'Current position is </span><spanclass="si">%d</span><spanclass="s1"></span><spanclass="si">%d</span><spanclass="se">\n</span><spanclass="s1">'</span><spanclass="o">%</span><spanclass="n">position</span><spanclass="p">())</span>
<spanclass="s1">'Print the current turtle heading in degrees: HEADING'</span>
<spanclass="nb">print</span><spanclass="p">(</span><spanclass="s1">'Current heading is </span><spanclass="si">%d</span><spanclass="se">\n</span><spanclass="s1">'</span><spanclass="o">%</span><spanclass="p">(</span><spanclass="n">heading</span><spanclass="p">(),))</span>