procedure TForm1.Button1Click(Sender: TObject); var i:integer; str,str1,str2:string; begin str:='Good Book Shop'; str1:=''; str2:=''; for i:=1 to length(str) do begin if copy(str,i,1)<>' ' then begin str1:=str1+copy(str,i,1); str2:=str2+copy(str,i,1); end else begin str2:=str2+'#'; end; end; caption:=str1;//第一个问题 button1.caption:=str2;//第二个问题 end;
var tmp: string; p,sum: Integer; begin tmp := Trim('Good Book Shop'); while Pos(' ',tmp)>0 do begin Inc(sum);{sum为空格数} p := Pos(' ',tmp); {如不要'#'就是删除空格} tmp := Copy(tmp,1,p-1)+'#'+Trim(Copy(tmp,p+1,255)); end; end;
var tmp: string; p,sum: Integer; begin tmp := Trim('Good Book Shop'); sum := 0; while Pos(' ',tmp)>0 do begin Inc(sum);{sum为空格数} p := Pos(' ',tmp); {如不要'#'就是删除空格} tmp := Copy(tmp,1,p-1)+'#'+Trim(Copy(tmp,p+1,255)); end; end;
ShowMessage(StringReplace('Good Book Shop', #32, '#', [rfReplaceAll])); //改 ShowMessage(StringReplace('Good Book Shop', #32, '', [rfReplaceAll])); //删你的数据库是什么?
sTemp: String;
nTemp: Integer;
begin
for nTemp:=1 to Length(sTemp) do
if sTemp[nTemp] = '' then
//.....
else
//....
end;
var i:integer;
s:string;
s:='Good#Book#Shop'
repeat
i:=pos(' ',s);
s:=copy(s,1,i-1),+copy(s,i+1,length(s)-(1+1));
unti pos(' ',s) =0;replace ' ' with'#'
var i:integer;
s:string;
s:='Good#Book#Shop'
repeat
i:=pos(' ',s);
s:=copy(s,1,i-1),+'#'+copy(s,i+1,length(s)-(1+1));
unti pos(' ',s) =0;
var
i:integer;
str,str1,str2:string;
begin
str:='Good Book Shop';
str1:='';
str2:='';
for i:=1 to length(str) do
begin
if copy(str,i,1)<>' ' then
begin
str1:=str1+copy(str,i,1);
str2:=str2+copy(str,i,1);
end
else
begin
str2:=str2+'#';
end;
end;
caption:=str1;//第一个问题
button1.caption:=str2;//第二个问题
end;
tmp: string;
p,sum: Integer;
begin
tmp := Trim('Good Book Shop');
while Pos(' ',tmp)>0 do
begin
Inc(sum);{sum为空格数}
p := Pos(' ',tmp);
{如不要'#'就是删除空格}
tmp := Copy(tmp,1,p-1)+'#'+Trim(Copy(tmp,p+1,255));
end;
end;
tmp: string;
p,sum: Integer;
begin
tmp := Trim('Good Book Shop');
sum := 0;
while Pos(' ',tmp)>0 do
begin
Inc(sum);{sum为空格数}
p := Pos(' ',tmp);
{如不要'#'就是删除空格}
tmp := Copy(tmp,1,p-1)+'#'+Trim(Copy(tmp,p+1,255));
end;
end;
ShowMessage(StringReplace('Good Book Shop', #32, '', [rfReplaceAll])); //删你的数据库是什么?