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jongwee
Moderator

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Joined: 28 Jun 2006
Posts: 1388
Location: Singapore

Posted: Thu Dec 06, 2007 3:15 am Post subject: Delphi question

Hi, I'd like to ask a simple question.
If I have integers, for example:

Code:

a:integer;
b:integer;
c:integer;
d:integer;
e:integer;
f:integer;

And I want to have a string which is the addition of all this strings, in C++, its just

Code:

a = b+c;

But if in delphi? And if I am going to display the value of a (The string), how do I go around doing it?

Thanks
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Pseudo Xero
I post too much

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Joined: 16 Feb 2007
Posts: 2607

Posted: Thu Dec 06, 2007 3:38 am Post subject: Re: Delphi question

jongwee wrote:

Hi, I'd like to ask a simple question.
If I have integers, for example:

Code:

a:integer;
b:integer;
c:integer;
d:integer;
e:integer;
f:integer;

And I want to have a string which is the addition of all this strings, in C++, its just

Code:

a = b+c;

But if in delphi? And if I am going to display the value of a (The string), how do I go around doing it?

Thanks

a := IntToStr(b + c + d + e + f)
I think.
_________________

haxory' wrote:

can't VB do anything??
windows is programmed using VB right? correct me if im wrong.

so all things in windows you have like the start menu is a windows form too.

Lewiathan
How do I cheat?

Reputation: 0

Joined: 06 Dec 2007
Posts: 5

Posted: Thu Dec 06, 2007 12:37 pm Post subject: Re: Delphi question

Xenephobe wrote:

jongwee wrote:

Hi, I'd like to ask a simple question.
If I have integers, for example:

Code:

a:integer;
b:integer;
c:integer;
d:integer;
e:integer;
f:integer;

And I want to have a string which is the addition of all this strings, in C++, its just

Code:

a = b+c;

But if in delphi? And if I am going to display the value of a (The string), how do I go around doing it?

Thanks

a := IntToStr(b + c + d + e + f)
I think.

Not exactly,
'a' is variable type integer

Code:

a:integer;

,
but function IntToStr return string variable.

My suggestion is:
declare another string variable, eg:

Code:

sumstr:String;

after:

Code:

sumstr:=IntToStr(b + c + d + e + f);

or:

Code:

sumstr:=format('%d',[b + c + d + e + f]);

Last edited by Lewiathan on Thu Dec 06, 2007 1:20 pm; edited 1 time in total

DeletedUser14087
I post too much

Reputation: 2

Joined: 21 Jun 2006
Posts: 3069

Posted: Thu Dec 06, 2007 1:07 pm Post subject:

Code:

var
a,b,c,d,e,f,sum:integer;
begin
//your code here that scans for the number
sum:=a+b+c+d+e+f;
ShowMessage(StrToInt(sum)); //result
end;

Lewiathan
How do I cheat?

Reputation: 0

Joined: 06 Dec 2007
Posts: 5

Posted: Thu Dec 06, 2007 1:18 pm Post subject:

Kaspersky wrote:

Code:

var
a,b,c,d,e,f,sum:integer;
begin
//your code here that scans for the number
sum:=a+b+c+d+e+f;
ShowMessage(StrToInt(sum)); //result
end;

hmm,
rather:

Code:

ShowMessage(IntToStr(sum)); //result

DeletedUser14087
I post too much

Reputation: 2

Joined: 21 Jun 2006
Posts: 3069

Posted: Thu Dec 06, 2007 1:25 pm Post subject:

Fuck, i ment IntToStr rofl, wow... i must be drunk

rapion124
Grandmaster Cheater Supreme

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Joined: 25 Mar 2007
Posts: 1095

Posted: Thu Dec 06, 2007 5:50 pm Post subject:

You don't really have to declare 'sum' unless you are going to use that value again. ShowMessage(IntToStr(a + b + c + d + e + f)); works too.

DeletedUser14087
I post too much

Reputation: 2

Joined: 21 Jun 2006
Posts: 3069

Posted: Fri Dec 07, 2007 7:13 am Post subject:

rapion124 wrote:

You don't really have to declare 'sum' unless you are going to use that value again.

ShowMessage(IntToStr(a + b + c + d + e + f)); works too.

if course not, it'll be clearer.

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