Re: string

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Article #692

#692

From: Robert Richard George 'reptile' ...
Date: Fri, 07 Nov 1997 11:53

26 lines
2250 bytes

Szymon Sokol wrote:

> Bogumila Zawistowska <zawistow@ibm.uci.agh.edu.pl> wrote:
> : Stworzylem tablice @wyrazy wczytujac z pliku dane.
> : Przypisalo to kazda linijka jednemu elementowi tablicy.
> : Teraz porownuje
> : $i od 1 do 100       ...
> : if ($wyrazy[$i] == "kot"){ print      $wyrazy[$i] }

> : aten wypisuje mi  wszystkie elementy tablicy!
> : Dlaczego?

> 2) a jak konstruujesz tę pętlę "od 1 do 100" ? Może tu pies 
> pogrzebany?

Nie, pies jest pogrzebany gdzie indziej. ,,=='' to porownanie wartosci
logicznych/numerycznych, a obie strony jesli zawieraja cokolwiek maja
wartosc logiczna TRUE. Do porownywania tekstow sluzy operator ,,eq''
(rownoznaczne) i ,,ne'' (nierownoznaczne).

Gad

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From: Robert Richard George 'reptile' Wal <gad@address.in.sig>
Newsgroups: pl.comp.lang.perl
Subject: Re: string
Date: 7 Nov 1997 11:53:24 GMT
Lines: 26
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