For Loop
We use loops if we want to repeat any action n-times.
Look at the example!
12345# Decreasing prices by 1 prices = [3, 5, 6, 2, 7, 8] for i in prices: print(i, end = ' ')
end = ' 'means that the result will be written in one row (not column).
Look at the table to understand how to minimize the writing of mathematical operators!
| Formula | How to minimize |
|---|---|
a = a + 1 | a += 1 |
a = a - 1 | a -= 1 |
a = a * 2 | a *= 2 |
a = a / 2 | a /= 2 |
Swipe to start coding
Update subscription prices according to discounts.
- Set the for loop to work with the
pricesusing theiiterator. - Set the condition if the element of the list is greater than
30. - Set the
25%discount if the price is greater than30. - Decrease the
iby3. - Print the
prices.
Løsning
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We use loops if we want to repeat any action n-times.
Look at the example!
12345# Decreasing prices by 1 prices = [3, 5, 6, 2, 7, 8] for i in prices: print(i, end = ' ')
end = ' 'means that the result will be written in one row (not column).
Look at the table to understand how to minimize the writing of mathematical operators!
| Formula | How to minimize |
|---|---|
a = a + 1 | a += 1 |
a = a - 1 | a -= 1 |
a = a * 2 | a *= 2 |
a = a / 2 | a /= 2 |
Swipe to start coding
Update subscription prices according to discounts.
- Set the for loop to work with the
pricesusing theiiterator. - Set the condition if the element of the list is greater than
30. - Set the
25%discount if the price is greater than30. - Decrease the
iby3. - Print the
prices.
Løsning
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Awesome!
Completion rate improved to 2.08single
