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arr(i)=SUBSTR(mystr,i,1) ENDFOR m=3 j=0

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IF j>m s=m ELSE s=j ENDIF

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IF (arr(i)>=[0] and arr(i)<=[9]) b=b+arr(i) ELSE

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¼Ç¼ºÅ ÉÌÆ·ºÅ ÉÌÆ·Ãû µ¥¼Û 1 a00001 Êý¾Ý¿âÔ­Àí 23.80 2 a00002 ¼ÆËã»ú²Ù×÷ϵͳ 31.00 3 a00003 »ã±àÓïÑÔ 33.50 4 a00004 C++³ÌÐòÉè¼Æ 23.90 Order.dbf

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4 0004 liubing 03/21/00 5 0005 lixing 03/25/00 6 0006 hailan 04/01/00 Orderitem.dbf

¼Ç¼ºÅ ¶©µ¥ºÅ ÉÌÆ·ºÅ ÊýÁ¿ 1 0001 a00001 2 2 0002 a00002 2 3 0003 a00003 3 4 0004 a00003 4 5 0005 a00004 3 6 0006 a00003 2 ÓÐÈçϳÌÐò£º DIME arr(1) SUM1=0

ALTER TABLE ORDER ADD ×ܽð¶î N(7,2)

SELECT Orderitem.¶©µ¥ºÅ, sum(goods.µ¥¼Û*orderitem.ÊýÁ¿) as ×ܽð¶î FROM goods,orderitem WHERE Goods.ÉÌÆ·ºÅ = Orderitem.ÉÌÆ·ºÅ GROUP BY Orderitem.¶©µ¥ºÅ ORDER BY Orderitem.¶©µ¥ºÅ INTO TABLE temp.dbf CLOSE ALL SELECT 1 USE TEMP

INDEX ON ¶©µ¥ºÅ TO ddh1 SELE 2 USE ORDER

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REPLACE ×ܽð¶î WITH temp.×ܽð¶î SKIP ENDDO DO WHIL .T.

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IF SHANG ='0' EXIT ELSE

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SELECT ¶©µ¥ºÅ FROM orderitem WHERE ÉÌÆ·ºÅ=SNO INTO TABLE WJ USE WJ

DO WHILE NOT EOF() MM=¶©µ¥ºÅ

SELECT ×ܽð¶î FROM order WHERE ¶©µ¥ºÅ=MM INTO ARRAY arr SUM1=SUM1+arr(1) SKIP ENDDO ?SUM1 ENDIF ENDDO

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Dim a(100) As Integer Dim b(100) As Integer Dim c As String Dim i As Integer Dim j As Integer Dim k As Integer Dim m As Integer Dim w As String

c = InputBox(\k = Len(c)

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