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# Gyakorlatok 1.

print("\n indexszam: ")
sztring = "banan"
indexszamok = list(enumerate(sztring))
print(indexszamok)	    # [(0, 'b'), (1, 'a'), (2, 'n'), (3, 'a'), (4, 'n')]

print("\n darabszam: ")
sztring = "banan"
darabszamok = len(sztring)
print(darabszamok)      # 5

print("\n A lista egy elemenek a kiirasa: ")
primek = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
melyik_szam = primek[4]
print(melyik_szam)      # 11

print()
sztring = "banan"
melyik_betu = sztring[1]
print(melyik_betu)		# a

print()
baratok = ["Misi", "Petra", "Botond", "Jani", "Csilla", "Peti", "Norbi"]
melyik_barat = baratok[3]
print(melyik_barat)     # Jani

print("\n Megint indexszam: ")
primek = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]       # lista
index = list(enumerate(primek))
print(index)            # Na mi lesz?

print("\n Megint darabszam: ")
primek = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]       # lista
darab = len(primek)
print(darab)            # 11

print("\n Megint egy elem:")
primek = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]       # lista
egy_elem = primek[0]
print(egy_elem)         # ????

print("\n Lista index: list(enumerate()")
baratok = ["Misi", "Petra", "Botond", "Jani", "Csilla", "Peti", "Norbi"]
mi_az_indexuk = list(enumerate(baratok))
print(mi_az_indexuk)    # ????

print("\n Lista darab: len() ")
baratok = ["Misi", "Petra", "Botond", "Jani", "Csilla", "Peti", "Norbi"]
hany_barat = len(baratok)
print(hany_barat)       # 7

print("\n Lista elem: baratok[1]")
baratok = ["Misi", "Petra", "Botond", "Jani", "Csilla", "Peti", "Norbi"]
kicsoda = baratok[1]
print(kicsoda)      # Petra


print("\n Csoportositas n-es -el: ")

primek = (2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31)

baratok = ("Misi", "Petra", "Botond", "Jani", "Csilla", "Peti", "Norbi")

szinesz = ("Julia", "Roberts", 1967, "Kettos jatek", 2009, "szineszno", "Atlanta, Georgia")

hallgatok = [
   ("Jani", ["Informatika", "Fizika"]),
   ("Kata", ["Matematika", "Informatika", "Statisztika"]),
   ("Peti", ["Informatika", "Konyveles", "Kozgazdasagtan", "Menedzsment"]),
   ("Andi", ["Informacios rendszerek", "Konyveles", "Kozgazdasagtan", "Vallalkozasi jog"]),
   ("Linda", ["Szociologia", "Kozgazdasagtan", "Jogi ismeretek", "Statisztika", "Zene"])]

julia_more_info = (("Julia", "Roberts"), (1967, "oktober", 8),
                   "szineszno", ("Atlanta", "Georgia"),
                   [("Sztarom a parom", 1999),
                    ("Micsoda no", 1990),
                    ("Izek, imak, szerelmek", 2010),
                    ("Erin Brockovich", 2000),
                    ("Alljon meg a naszmenet", 1997),
                    ("Egy veszedelmes elme vallomasai", 2002),
                    ("Oceans Twelve", 2004)])

print("\n Egy n-s elem: ")
elem1 = julia_more_info[2]
print(elem1)            # Kitalalod?

print("\n n-s darabszam: ")
darab_hany = len(julia_more_info)
print(darab_hany)       # ????????

print("\n n-s index -ek")
index_ek = list(enumerate(julia_more_info))
print(index_ek)         # 0 - meddig?


print("\n Hazi feladat: ")
szamok = ("123", "456", "789")
# Ez milyen csoport?
# Hany darab?
# Milyen elemekbol all?
# Mi van a 2 indexen?

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