Pascal News
Pascal News
Pascal News
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Ul<br />
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BEGIN ("AKE..NEW.CHARS)<br />
trees. t-num := 01<br />
REPEAT<br />
qet.2.mlns(posl, pos2, trl, tr2)J<br />
IF trl AND tr2<br />
THEN<br />
WITH trees DO<br />
BEGIN<br />
IF pos2 < posl<br />
ne"(temp):<br />
THEN<br />
-/<br />
exchan!ie(posl, poS2l~,<br />
,<br />
tempft .• SUIII := trs [posl) ft. sum + trs[p9s2t~, sum'<br />
temp·~ left := trs[posll:<br />
temp .... rIght := trs [poS21; trs[posll := temPJ<br />
t.num := t.num • I:<br />
FOR count := pos2 TO t.num DO<br />
trs[countl := trslcount .. II<br />
END<br />
EI.SE<br />
IF NOT trl AND NOT tr2<br />
THEN<br />
WIT!! trees DO<br />
BEGIN<br />
t.nlllll := t~num + 11 new(trs It.num]);<br />
NI-fH trs (t.numl ft DO<br />
BEGIN<br />
sum := tallylpostJ. nURl.of .. t'ally[pos21.<br />
num_ofl<br />
new(left): new(riqht):<br />
groundCleft, post): ground(right, pos2)<br />
END<br />
END<br />
EI.SE<br />
WITH trees DO<br />
BEGIN<br />
IF tr2 THEN e~ch8nge(post, pos2)1<br />
new(temp}J<br />
tellpft .• SURI :_ trs [pasO ft. sum + tally Ipos21.<br />
nUIR..ot;<br />
tellp~. left := trs[poslJ: newCtemp-. right),<br />
'1roun
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