Ord(Copy(Edit1.Text, 1, 1) 出错怎么办？(20分)

C

cysnowboy

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2001-09-29

• #1

代码:

var ss:integer;<br>begin<br>&nbsp; ss:=Ord(Copy(Edit1.Text, 1, 1) <br>end;

<br><br>[red]怎么样才能把string转化成char？[/red]

 

W

wjiachun

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GUEST, unregistred user!

• 2001-09-29

• #2

var ss:integer;<br>&nbsp; &nbsp; s:string;<br>begin<br>&nbsp; &nbsp; s:=Edit1.Text;<br>&nbsp; &nbsp; ss:=Ord(s[1]);<br>end;<br>

 

W

wjiachun

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2001-09-29

• #3

怎么样才能把string转化成char？<br><br>char(string)

 

B

boyface

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GUEST, unregistred user!

• 2001-09-29

• #4

ss:=Ord(Copy(Edit1.Text, 1, 1)[1]);[]

 

N

nsj

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GUEST, unregistred user!

• 2001-09-29

• #5

同意wjiachun

 

B

Brave

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GUEST, unregistred user!

• 2001-09-29

• #6

string

 

C

cysnowboy

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2002-06-05

• #7

多人接受答案了。