Hello everyone, am back to discuss a new python program. Here we learn how to sum all the elements in a list quite easily. We use a predefined function called
sum() and apply it to the list, the functions returns the sum of all the elements in a list.
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Sum of elements in List – Code Visualization
You can also watch the video on YouTube here
To find the sum of all the elements in a list.
- Read input number asking for the length of the list using
- Initialise an empty list
lst = .
- Read each number using a
- In the for loop append each number to the list.
- Now we use a predefined function
sum()to find the sum of all the elements in a list.
- Print the result.
lst = 
num = int(input('How many numbers: '))
for n in range(num):
numbers = int(input('Enter number '))
print("Sum of elements in given list is :", sum(lst))