While Loop
While loop is another type of loops. It performs the same, but the construction of the loop differs.
12345678910# Summing all prices prices = [3, 5, 6, 2, 7, 8] i = 0 counter = 0 while i < len(prices): counter += prices[i] i += 1 print(counter)
When we want to stop our loop immediately, we need to use break.
123456789prices = [1, 2, 3, 4, 5, 6] i = 0 while i < len(prices): if prices[i] == 4: break else: print(prices[i]) i += 1
We use a special variable (
counter
in our case) to collect elements of the price list (in our case). If you want to count the sum of the numbers from 1 to 10, you also have to create a variable that collects the sum after each iteration.
For more practice with loops try this course!
Swipe to start coding
Let's count all money from the list until the sum equals the 100!
- Set the while loop to work with the
money
list. - Set the condition if the
counter
equals100
. - Finish the program if the
counter
equals100
. - Add the
money
iterator to thecounter
. - Increase the
i
by1
. - Print the
counter
.
Soluzione
Grazie per i tuoi commenti!
single
Chieda ad AI
Chieda ad AI
Chieda pure quello che desidera o provi una delle domande suggerite per iniziare la nostra conversazione
Awesome!
Completion rate improved to 2.08
While Loop
Scorri per mostrare il menu
While loop is another type of loops. It performs the same, but the construction of the loop differs.
12345678910# Summing all prices prices = [3, 5, 6, 2, 7, 8] i = 0 counter = 0 while i < len(prices): counter += prices[i] i += 1 print(counter)
When we want to stop our loop immediately, we need to use break.
123456789prices = [1, 2, 3, 4, 5, 6] i = 0 while i < len(prices): if prices[i] == 4: break else: print(prices[i]) i += 1
We use a special variable (
counter
in our case) to collect elements of the price list (in our case). If you want to count the sum of the numbers from 1 to 10, you also have to create a variable that collects the sum after each iteration.
For more practice with loops try this course!
Swipe to start coding
Let's count all money from the list until the sum equals the 100!
- Set the while loop to work with the
money
list. - Set the condition if the
counter
equals100
. - Finish the program if the
counter
equals100
. - Add the
money
iterator to thecounter
. - Increase the
i
by1
. - Print the
counter
.
Soluzione
Grazie per i tuoi commenti!
Awesome!
Completion rate improved to 2.08single