n id='string'>'e'</span>;<br>
                  &nbsp;&nbsp;<span id='identifier'>arrCh</span>[<span id='number'>3</span>] := <span id='string'>'c'</span>;<br>
                  &nbsp;&nbsp;<span id='identifier'>arrCh</span>[<span id='number'>4</span>] := <span id='string'>'u'</span>;<br>
                  &nbsp;&nbsp;<span id='identifier'>arrCh</span>[<span id='number'>5</span>] := <span id='string'>'t'</span>;<br>
                  &nbsp;&nbsp;<span id='identifier'>arrCh</span>[<span id='number'>6</span>]