In [1]:
kleuren = ["rood", "groen", "blauw"]
for kleur in kleuren:
print(kleur, end = ' + ')
rood + groen + blauw +
In [2]:
dieren = ["kat", "hond"]
extra_dieren = ["vis", "konijn"]
for dier in extra_dieren:
dieren.append(dier)
print(dieren)
['kat', 'hond', 'vis', 'konijn']
In [3]:
totaal = 0
for i in range(5):
totaal = totaal + i
print(totaal)
10
In [4]:
veelvouden = []
for i in range(3):
veelvouden.append(7 * (i + 1))
print(veelvouden)
[7, 14, 21]
In [5]:
teller = 0
while teller < 4:
print(teller)
teller += 1
print("klaar:", teller)
0 1 2 3 klaar: 4
In [6]:
letters = ["p", "y", "t", "h", "o", "n"]
i = 0
while i < 3:
print(letters[i], end = 'a')
i += 1
payata
In [7]:
getal = -4
if getal > 0:
print(f'{getal} is positief.')
elif getal < 0:
print(f'{getal} is negatief.')
else:
print(f'{getal} is nul.')
-4 is negatief.
In [8]:
getallen = [4, 7, 10, 13]
for getal in getallen:
if getal % 2 == 0:
kenmerk = 'even'
else:
kenmerk = 'oneven'
print(f'{getal} is {kenmerk}')
4 is even 7 is oneven 10 is even 13 is oneven
In [9]:
getallen = [4, 7, 10, 13]
for getal in getallen:
if getal % 2 == 0:
kenmerk = 'even'
else:
kenmerk = 'oneven'
print(f'{getal} is {kenmerk}')
13 is oneven
In [10]:
namen = ["Nora", "Bram", "Lotte", "Finn", "Noa"]
aantal_n = 0
for naam in namen:
if naam[0] == "N":
aantal_n += 1
print(aantal_n)
2
In [11]:
#verdieping
voornamen = ["De", "Van", "Ter"]
achternamen = ["Boer", "Dijk", "Berg"]
combinaties = []
for deel1, deel2 in zip(voornamen, achternamen):
combinaties.append(deel1 + " " + deel2)
print(combinaties)
['De Boer', 'Van Dijk', 'Ter Berg']
In [12]:
woord = "programmeren"
klinkers = "aeiou"
aantal = 0
for letter in woord:
if letter in klinkers:
aantal += 1
print(letter , end = '+')
print()
print(aantal)
o+a+e+e+ 4
In [13]:
tekst = "bananen"
klinkers = "aeiou"
resultaat = ""
for letter in tekst:
if letter in klinkers:
resultaat = resultaat + letter.upper()
else:
resultaat = resultaat + letter
print(resultaat)
bAnAnEn
In [14]:
getallen = [3, 8, 15, 22, 9, 4]
even = []
oneven = []
for getal in getallen:
if getal % 2 == 0:
even.append(getal)
else:
oneven.append(getal)
print(even)
print(oneven)
[8, 22, 4] [3, 15, 9]
In [15]:
temperatuur = 21
regen = False
if temperatuur > 18 and not regen:
print("Ga naar buiten!")
else:
print("Blijf binnen.")
Ga naar buiten!
In [16]:
vakken = ["wiskunde", "engels", "aardrijkskunde"]
for i in range(len(vakken)):
print(f'{i+1} : {vakken[i]}')
1 : wiskunde 2 : engels 3 : aardrijkskunde
In [17]:
zin = "Ik leer graag programmeren"
woorden = zin.split()
for woord in woorden:
print(len(woord))
print(type(len(woord)))
2 4 5 12 <class 'int'>
In [18]:
letters = ["P", "y", "t", "h", "o", "n"]
woord = ""
for letter in letters:
woord = woord + letter
print(woord)
print(type(woord))
Python <class 'str'>
In [ ]: