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0992 - NrVocale1
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== Cerinţa == Se dă un şir cu cel mult '''255''' de caractere. Să se determine câte vocale conţine. Se va defini şi utiliza subprogramul '''apcar''', cu doi parametri: * '''s''' – un şir cu cel mult '''255''' de caractere * '''c''' – un caracter care returnează numărul de apariţii ale caracterului '''c''' în şirul '''s'''. == Date de intrare == Programul citește de la tastatură un şir de caractere. == Date de ieșire == Programul va afișa pe ecran numărul de vocale din şirul dat. == Exemplu 1 == ; Intrare VULPEA11 vulpea22 ; Iesire Datele de intrare corespund restrictiilor impuse 6 <br> == Exemplu 2 == ; Intrare aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ; Iesire Datele de intrare nu corespund restrictiilor impuse <br> == Rezolvare == <syntaxhighlight lang="python" line> def apcar(s, c): # Funcția returnează numărul de apariții ale caracterului c în șirul s. return s.count(c) def main(): # Citim șirul de la tastatură s = input().strip() # Verificăm dacă șirul respectă restricțiile if len(s) > 255: print("Datele de intrare nu corespund restrictiilor impuse") return print("Datele de intrare corespund restrictiilor impuse") # Definim vocalele vowels = 'aeiouAEIOU' # Calculăm numărul de vocale din șir num_vowels = sum(apcar(s, vowel) for vowel in vowels) # Afișăm numărul de vocale print(num_vowels) if __name__ == "__main__": main() </syntaxhighlight>
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