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Krix
Joined: 05 Nov 2006 Posts: 10 Location: Rīga
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Posted: Tue Nov 07, 2006 4:36 pm Post subject: Variablju initializeeshanas probleema. |
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Kā initializeet variabli publiskajaa proceduuraa, ja tas tiek iesaistiits ciklaa.
Izmeegjinaaju initializeet lokaalo:
var
a : integer;
begin
a := 0;
\\turpinaajumaa cikls
....
end;
Tiek izmesta sekojosh zinjojums: Value assigned to 'a' never used.
Meegjinaaju initializeet kaa dinamisko, bet programma tiek norauta.
Tas pats notiek, ja initializee globaalo.
Internetaa izlasiiju, ka taa ir kljuuda kompaileraa. |
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DeRatizators
Joined: 27 Apr 2006 Posts: 492
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Posted: Tue Nov 07, 2006 5:41 pm Post subject: |
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Un kad ir 'Value assigned to 'a' never used.' Tu to mainiigo 'a' kaut kur izmanto ? _________________ Any PANCAKE has to be long and thin and short and fat. Not to mention being an excellent insulator and a superb conductor. |
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Muntis
Joined: 04 Feb 2006 Posts: 23 Location: Riga
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Posted: Tue Nov 07, 2006 5:41 pm Post subject: |
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Nu bet taa veertiiba jau nav arii lietota, veertiiba tiek tikai pieshkjirta. Vismaz tai kodaa ko uzraadi. Lai to veertiibu lietotu Tev "a" ir jaaiekljauj kaadaa izteiksmee.
Principaa, nevaidzeetu buut taa ka kompilaators uzdotu sho kaa kljuudu, tam vaidzeetu buut tikai briidinaajumam (warning). _________________ Program to an interface, not an implementation. |
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Krix
Joined: 05 Nov 2006 Posts: 10 Location: Rīga
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Posted: Tue Nov 07, 2006 5:48 pm Post subject: |
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Es jau it kā to vērtību izmantoju, priekš nolasīšanas un rakstīšanas |
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DeRatizators
Joined: 27 Apr 2006 Posts: 492
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Posted: Tue Nov 07, 2006 6:06 pm Post subject: |
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Ja tu izmanto tieshi to 'a' , nevis kaadu citu ar taadu pashu nosaukumu, tad vari likt miiksto uz taa Warning.
Man gan ir aizdomas, ka tev ir vairaaki mainiigie 'a' un tieshi to 'a' tu neizmanto _________________ Any PANCAKE has to be long and thin and short and fat. Not to mention being an excellent insulator and a superb conductor. |
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Krix
Joined: 05 Nov 2006 Posts: 10 Location: Rīga
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Posted: Tue Nov 07, 2006 8:21 pm Post subject: |
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Probleema taada, ka tas ir tikai viens un tiek izmantots.
Lieta taada, ka tas ir noziimiigs programmai, un shiis probleemas deelj saakas gljuki.
P.S.
Cik es zinu, ka shaadus briidinaajumus vajag njemt pa nopietno. |
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DeRatizators
Joined: 27 Apr 2006 Posts: 492
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Posted: Tue Nov 07, 2006 9:02 pm Post subject: |
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Nu tie ir tavi 'a' , un tikai tev buus lemt :D
Bet mainiigo niezmantoshana noziimee tikai to ka tiks pateereeta papildus atminja. Tam nekaadi nevajadzeetu ietekmeet programmas stabilitaati, ja vien tu nedari ko taadu, par ko es ljoti shaubos, ka tu dari _________________ Any PANCAKE has to be long and thin and short and fat. Not to mention being an excellent insulator and a superb conductor. |
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bubu Indago Uzvarētājs
Joined: 23 Mar 2004 Posts: 3223 Location: Riga
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Posted: Tue Nov 07, 2006 9:19 pm Post subject: |
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Pirmkārt: neiesaku lietot publiskus/globālus mainīgos
Otrkārt: neiesaku lietot īsus un vienādus mainīgo nosaukumus ar dažādām nozīmēm (kā tava piemērā). Pats redzi pie kā tas noved. |
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Krix
Joined: 05 Nov 2006 Posts: 10 Location: Rīga
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Posted: Tue Nov 07, 2006 9:28 pm Post subject: |
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Shmaade taada, ka pie shaadaam galeejiibaam nekjershos,
bet, ja vajadzees...
Laikam jau tas Delphi ir kaarteejais tuubelis. |
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DeRatizators
Joined: 27 Apr 2006 Posts: 492
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Posted: Tue Nov 07, 2006 11:27 pm Post subject: |
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>>>Laikam jau tas Delphi ir kaarteejais tuubelis.
"Ja kaads prot riikoties tikai ar aamuru, tad tam visur reegojas naglas." , teica kaads gudrs cilveeks, kura vaardu neatceros.
Shaubos, ka tu paziisti kaut vai "aamuru" :] _________________ Any PANCAKE has to be long and thin and short and fat. Not to mention being an excellent insulator and a superb conductor. |
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