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Find the average of a List without sum() and len() and with a for loop in python

Rajitha Amarasinghe answered on August 5, 2022 Popularity 3/10 Helpfulness 1/10

answer Find the average of a List without sum() and len() and with a for loop in python

Find the average of a List without sum() and len() and with a for loop in python

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# Remember we can easily do this using sum() and len() functions
# But the challenge is not to use them, and use a for loop
count = 0
total = 0
lst = [9, 41, 12, 3, 74, 15]
print('Before:', count, total)
for num in lst:
    total = total + num     # We can write this as (total += num)
    count = count + 1       # We can write this as (count += 1)
    print(count, total, num)       # You can skip this print statement if you want
print('After:', count, total, total/count)

# This is the easier way
print(sum(lst)/len(lst))

Popularity 3/10 Helpfulness 1/10 Language python

Source: www.py4e.com

Tags: average find for-loop list python

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Contributed on Aug 05 2022

Rajitha Amarasinghe

0 Answers Avg Quality 2/10

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Find the average of a List without sum() and len() and with a for loop in python

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