在VB中的InStr函数在Delphi中是怎样实现的？(50分)

狒

狒狒

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• 2002-10-31

• #1

在VB中的InStr函数在Delphi中是怎样实现的？

 

P

Pearl.

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• 2002-10-31

• #2

function pos(substring, sourcestring: string): Integer;

 

F

freesoft

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• 2002-10-31

• #3

楼上正确！

 

B

beta

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• 2002-11-02

• #4

or StrPos

 

S

shbjkl

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• 2002-11-06

• #5

pos

 

宁

宁柯

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• 2002-11-06

• #6

Delphi的帮助中是这样写的：……

function Pos(Substr: string
S: string): Integer;

Description
Pos searches for a substring, Substr, in a string, S. Substr and S are string-type expressions.
Pos searches for Substr within S and returns an integer value that is the index of the first
character of Substr within S. Pos is case-sensitive. If Substr is not found, Pos returns zero.

 

S

shbjkl

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• 2002-11-06

• #7

楼上的有没搞错[]

 

任

任远

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• 2003-02-19

• #8

用strpos完全可以?！