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delphi 删除字符串中指定字符
Function DelChar(Ch : Char; S : String) : String;
Var
I : Integer;
begin
I := 1;
While I <= Length(S) do
begin
If S[I] = CH then
Delete(S, I, 1) else I := I + 1;
end;
result := S;
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
Caption:=DelChar('c','abcd');
end;