1£®ÒÔÁ½µãA(£­3£¬£­1)ºÍB(5,5)Ϊֱ¾¶¶ËµãµÄÔ²µÄ·½³ÌÊÇ(¡¡¡¡)
A£®(x£­1)2£«(y£«2)2£½100 B£®(x£­1)2£«(y£­2)2£½100
C£®(x£­1)2£«(y£­2)2£½25 D£®(x£«1)2£«(y£«2)2£½25
2. ¶Á³ÌÐò»Ø´ðÎÊÌ⣺
¼× ÒÒ
I=1
S=0
WHILE i<=5
S= S+i
I= i+1
WEND
PRINT S
END I= 5
S= 0
DO
S = S+i
I = i£­1
LOOP UNTIL i<1
PRINT S
END