Introductie tot Python voor developers
Jasmin Ludolf
Senior Data Science Content Developer



while condition:
action
while een knop is ingedrukt
ingredients_to_add = 5
items_added = 0
# Blijf toevoegen zolang er items over zijn while items_added < ingredients_to_add:items_added += 1 remaining = ingredients_to_add - items_added print(remaining, "ingredients left to add")
4 ingredients left to add
3 ingredients left to add
2 ingredients left to add
1 ingredients left to add
0 ingredients left to add
items_added gelijk is aan ingredients_to_addwhile draait door zolang de conditie waar isingredients_to_add = 5
items_added = 0
while items_added < ingredients_to_add:
remaining = ingredients_to_add - items_added
print(remaining, "ingredients left")
ingredients_to_add = 5
items_added = 0
# ONEINDIGE LOOP - stopt nooit!
while items_added < ingredients_to_add:
remaining = ingredients_to_add - items_added
print(remaining, "ingredients left")
# Vergeten om items_added te verhogen!
while items_added < ingredients_to_add: remaining = ingredients_to_add - items_added print(remaining, "ingredients left")# Beëindig de loop break
break kan ook in for-loops
Als de code al draait: Control + C / Command + C
ingredients_to_add = 5 items_added = 0while items_added < ingredients_to_add: items_added += 1 remaining = ingredients_to_add - items_addedif remaining > 3: print("Several ingredients remaining")elif remaining >= 1: print("Almost done!")else: print("Shopping list complete!")
Several ingredients remaining
Several ingredients remaining
Almost done!
Almost done!
Shopping list complete!
Introductie tot Python voor developers