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Commit fb2228e6 authored by miwe95's avatar miwe95
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lecture code

parent 314f5703
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# Sinvolle Bezeichner vergeben
name = 'Python lernen' # String
version = 3 # Integer
temperature = 22.5 # Float
shopping_list = ['Äpfel', 'Backpulver', 'Zucker'] # List
is_raining = False # Boolean
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number_1 = 100
number_2 = 50
addition = number_1 + number_2
subtraction = number_1 - number_2
multiplication = number_1 * 20
division = number_1 / number_2
modulo = number_1 % 2
potentiation = number_1 ** 2
print(addition)
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number_1 = 100
number_2 = 50
equal = number_1 == number_2
not_equal = number_1 != number_2
greater = number_1 > number_2
smaler = number_1 < number_2
greater_or_equal = number_1 >= number_2
smaler_or_equal = number_1 <= number_2
print(equal)
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number_1 = 100
number_2 = 50
number_3 = 25
is_raining = True
logical_and = number_1 > number_2 and number_1 > number_2
logical_or = number_1 > number_2 or number_3 > number_1
is_raining = not is_raining
#Ausgabe auf dem Terminal
print(logical_and)
print(logical_or)
print(is_raining)
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text1 = 'Programmieren lernen mit'
text2 = 'Python'
version = 3.11
#Ausgabe von Text
print('Programmieren lernen mit Python: 3.11')
#Ausgabe von Variablen
print(text1, text2, version)
print(text1 + ' ' + text2 + ' ' + str(version))
#Ausgabe mit F-String
print(f'{text1} {text2} {version} ist cool')
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number = input("Bitte gib eine Zahl ein: ") # String
type_number = type(number)
print(f'{number} ist vom Typ {type_number} und muss vor dem Rechnen konvertiert werden!')
number = int(number)
new_number = number / 2
print(f'das Ergebnis ist {new_number}')
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age = int(input("Bitte gib dein Alter ein: "))
if age < 30:
print("Du bist unter 30 Jahre alt!")
print("Ciao!")
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age = int(input("Bitte gib dein Alter ein: "))
#If ... else Anweisung
if age < 20:
print("Du bist unter 20 Jahre alt!")
print("Ciao!")
else:
print("Du bist älter als 20!")
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age = int(input("Bitte gib dein Alter ein: "))
#If ... else Anweisung
if age < 20:
print("Du bist unter 20 Jahre alt!")
elif age >= 20 and age <= 30:
print("Du bist zwischen 20 und 30 Jahre alt!")
else:
print("Du bist älter als 30!")
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numbers = [0, 1, 2, 3, 4]
for element in numbers:
print(element)
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number = 0
while number <= 10:
print(number)
number = number + 1
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#Liste anlegen
list1 = [1, 2, 3, 4, 5, 6, 7, 8, 9]
list2 = ['Programmieren', 'lernen', 'mit', 'Python']
list = ['Python', 3.11, 'Grundlagen', [1,2,3]]
#Zugriff an einem Index mit
print(list[3])
#Letztes Element der Liste mit [-1]
print(list2[-1])
#Wertebereich der Liste mit [von:bis], bis exclusive
print(list1[2:6])
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list1 = [1, 2, 3, 4]
list2 = [5, 6, 7, 8]
#Länge der Liste ausgeben
print("Länge der Liste:", len(list1))
#Element an Ende der Liste einfügen
list2.append(9)
print("list2:", list2)
#Element an bestimmter Stelle (Index) einfügen
list1.insert(1,1)
print("list1:", list1)
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list1 = [1, 2, 3, 4]
list2 = [5, 6, 7, 8]
#Erstes auftrendendes Element in einer Liste löschen
list.remove(1)
print("list1:", list1)
#Listen Zusammenhängen
list1.extend(list2)
print("list1 und list2 zusammen:", list1)
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