¸÷λ´ó‚bÎÒÓÃST¾Ž³ÌÅöµ½Ò»Ï†–î}£¬Ï£Íû´ó¼Ò?gu¨©)ÍŽÍÎÒ£¬ÖxÖx¡£
1£º
IF D800<0 THEN
D800:=0;
¾Ž×gï@ʾåeÕ`£¬ÎҸijÉÏÂÃæ¾Í¿ÉÒÔÁË
IF (D800*1)<0 THEN
D800:=0;
2£º
REPEAT
D20:=D20+1;
UNTIL D20>=D30
END_REPEAT;
ÕZ¾ä²»Í£ß\(y¨´n)ÐÐ,ÎҸijÉÏÂÃæ¾Í¿ÉÒÔ
D20:=0;
REPEAT
D20:=D20+1;
UNTIL D20>=D30
END_REPEAT;
3£º
FOR D1000:=0 TO 100 BY 2 DO
D2000:=D2000+1;
END_FOR;
žéʲôÕZ¾äÒ»Ö±Ó‹Ëãѽ£¬D1000µ½102•rD2000²»Í£µÄ¼ÓÒÔÉϼĴæÆ÷¶¼ÊǪšÁ¢µÄ£¬›]ÓÐÆäËüµØ·½ÐÞ¸ÄÆäÖµ
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