U++ forum: Welcome to the forum

Search on this site

Search in forums

Home » Community » Newbie corner » Characters displaying numbers

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Characters displaying numbers [message #27917]

Tue, 10 August 2010 20:56

nick28th
Messages: 13
Registered: August 2010
Location: Missouri

Promising Member

-Solved-

[Updated on: Sun, 15 August 2010 05:44]

Report message to a moderator

Re: Characters displaying numbers [message #27921 is a reply to message #27917]

Tue, 10 August 2010 21:27

nick28th
Messages: 13
Registered: August 2010
Location: Missouri

Promising Member

PLEASE, i cannot figure this out

Report message to a moderator

Re: Characters displaying numbers [message #27926 is a reply to message #27917]

Tue, 10 August 2010 23:23

Sender Ghost
Messages: 301
Registered: November 2008

Senior Member

Hello, Nick.

When you get data from ArrayCtrl you get it in Value type.
To convert it to integer type you can use ValueTo template:

const Value& v = array.Get(0, 0); // some data from ArrayCtrl
int i;
if (IsNumber(v)) // Check for Number format
  i = ValueTo<int>(v); // conversion
else PromptOK("Error input format");

Also you can use atoi or CParser ReadNumber functions.

Edit:
But if I understood you correctly, you just need to change your DNA5, DNA3, RNA5, RNA3 type from char to String.

[Updated on: Tue, 10 August 2010 23:36]

Report message to a moderator

Re: Characters displaying numbers [message #27928 is a reply to message #27926]

Wed, 11 August 2010 06:26

Mindtraveller
Messages: 917
Registered: August 2007
Location: Russia, Moscow rgn.

Experienced Contributor

Hello, Sender Ghost!

Please avoid using ValueTo<> function.
For integer values it opens a hell of problems with int/int64 compatibility.
Please consider using

i = (int) v;

instead.
This is important thing, because with ValueTo<> you may have everything compiled well but meet a tons of run-time exceptions instead.

Report message to a moderator

Re: Characters displaying numbers [message #27932 is a reply to message #27928]

Wed, 11 August 2010 08:31

koldo
Messages: 3453
Registered: August 2008

Senior Veteran

Hello

Yes, I think just this is enough:

Value v, w;
int i;
String s;

...

i = v;
s = w;

Best regards
Iñaki

Report message to a moderator

Re: Characters displaying numbers [message #27934 is a reply to message #27932]

Wed, 11 August 2010 08:48

Mindtraveller
Messages: 917
Registered: August 2007
Location: Russia, Moscow rgn.

Experienced Contributor

Thanks, koldo! Your example is shorter and better. I just use explicit conversion for the sake of code readability.

Report message to a moderator

Re: Characters displaying numbers [message #27937 is a reply to message #27934]

Wed, 11 August 2010 10:22

koldo
Messages: 3453
Registered: August 2008

Senior Veteran

Best regards
Iñaki

Report message to a moderator

Re: Characters displaying numbers [message #27947 is a reply to message #27928]

Wed, 11 August 2010 19:17

Sender Ghost
Messages: 301
Registered: November 2008

Senior Member

Hello, Pavel.

Thanks, for tip. I read about your experience with such problems on the forum. Practically, it looks like the same (on the 312 line of uppsrc/Core/Value.h), but compiler can do something otherwise.

But, I guess, current problem is different.
char *DNA5 = "A"; or just using A with quotes to Add function is more appropriate.

[Updated on: Wed, 11 August 2010 19:18]

Report message to a moderator

Re: Characters displaying numbers [message #27989 is a reply to message #27947]

Fri, 13 August 2010 00:16

nick28th
Messages: 13
Registered: August 2010
Location: Missouri

Promising Member

nah i figured it out just did it (As string())

Report message to a moderator

Previous Topic:	Debugger’s Explorer tab & display of arrays/vectors
Next Topic:	Demo time trial

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Tue Nov 04 06:47:28 CET 2025

Total time taken to generate the page: 0.05516 seconds