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0217 - Gen Mat 8
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== Rezolvare == <syntaxhighlight lang="python" line="1"> # 0217 Gen Mat 8 def verificare_restrictii(n): # functia de verificare a restrictiilor if 2 <= n <= 24: return True else: return False def genmat8(n): matrice = [] nr_linii = n for i in range(1, nr_linii+1): # crearea matricii cu n linii si n coloane linie = [] for j in range(1, nr_linii+1): linie.append(0) matrice.append(linie) for linie in range(1, nr_linii+1): # numaratoarea liniilor in problema incepe de la 1 deci adaugam +-1 unde e necesar for coloana in range(1, nr_linii+1): if linie % 2 != 0: # daca e impar, va lua valoarea linie matrice[linie-1][coloana-1] = linie else: # altfel, va lua valoarea coloana matrice[linie - 1][coloana - 1] = coloana for linie in matrice: # afisarea for element in linie: print(element, end=" ") print() if __name__ == '__main__': # ne asteptam ca datele de intrare sa fie gresite fapt care ar genera o eroare de tipul ValueError # pe care o tratam corespunzator try: nr = int(input("Introduceti numarul n: ")) # citirea numarului de linii if verificare_restrictii(nr): # verificarea restrictiilor print("Datele de intrare corespund restrictiilor impuse.") genmat8(nr) # apelul functiei de rezolvare else: print("Datele de intrare nu corespund restrictiilor impuse.") except ValueError: print("Datele de intrare nu corespund restrictiilor impuse.") </syntaxhighlight>
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