Re: Vandr��i me� a� prenta �t float t�lu -- SkilaboÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂ°askjÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂ³ÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂ°a TÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂ¶lvunarfrÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂ¦ÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂ°i 2

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Date Posted: 09:03:58 04/19/02 Fri
Author: Hj�lmt�r
Subject: Re: Vandr��i me� a� prenta �t float t�lu
In reply to: Gunnar 's message, "Re: Vandr��i me� a� prenta �t float t�lu" on 06:16:11 04/19/02 Fri

>>>�g get ekki hvorki prenta� �t float n� double t�lu
>me�
>>>cout, printf e�a neinu ��ru t�li. B�inn a� includa
>>>iomanip.h og nota setprecison(5) alveg eins og ��
>>>s�nir � fyrri �r��i. �a� kemur alltaf einhver
>>>exception og forriti� krassar!
>>>double tala = 10/5;
>>>cout << setprecision(3) << tala;
>>>
>>>�g er l�ka b�inn a� reyna a� type casta �essu..
>virkar
>>>ekki
>>>double tala=static_cast(arg);
>>>
>>>Hva� er � gangi?
>>
>>Hva� gerist �egar �� keyrir eftirfarandi forrit:
>>



>>#include 

>>#include 

>>

>>int main()

>>{	float x = 2.0/3.0;

>>	cout << setprecision( 2 ) << x << endl;

>>

>>	return 0;

>>}

>>

>
>ok, �etta setti mig � sl��ina, �g er b�inn a� komast
>a� �v� a� �etta virkar ekki eftir a� �g er b�inn a�
>setja l�nuna
>setlocale( LC_ALL, "isl" );
>inn!
>
>Hva� er h�gt a� gera � �v�?

�etta er l�klega vegna �ess a� me� �v� a� nota "LC_ALL", �� breytum vi� �llu � �slenskar stillingar, s�r � lagi punkti
� kommur o.s.frv. �a� er h�gt a� einangra �etta vi� b�kstafina me� �v� a� nota frekar:

setlocale( LC_CTYPE, "isl" );

�� held �g a� �etta virki.

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