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Forumosky • Leggi argomento - Contare le sottostringhe
Pagina 1 di 1

Nuovi test - conta di sottostringhe

MessaggioInviato: lun apr 04, 2005 7:07 pm
da dariosky
Arriccoci ! :mrgreen:
Facciamo qualche nuovo test, Alberto ieri proponeva di contare le occorrenze di una data sottostringa in un testo lungo.
L'algoritmo in se è complesso, ma usiamo le implementazioni dei linguaggi... in Python è una riga di codice.

Si cerca quindi un testo lungo, e come prassi, quando si cerca un testo lungo ecco comparire la divina commedia in un unico file di testo, che fa tanto "cultura" !
Il file in questione "divinacommedia.txt" lo trovate ... ed è un grosso file da 666kb (neanche a farlo apposta!) :twisted:

Il test consta nel cercare 6 parole: "queste" "sono" "le" "parole" "da" "cercare"
all'interno del grosso file e di stampare a schermo i 6 numeri delle occorrenze.

Conta sottostringhe in Python

MessaggioInviato: lun apr 04, 2005 7:09 pm
da dariosky

MessaggioInviato: mer apr 06, 2005 11:07 am
da albertao

MessaggioInviato: mer apr 06, 2005 1:44 pm
da dariosky