Hello everyone, am back to discuss about 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.

#### Sum of elements in List – Code Visualization

#### Video :

#### Task :

To find the sum of all the elements in a list.

#### Approach :

- Read input number asking for length of the list using
`input()`

or`raw_input()`

. - Initialise an empty list
`lst = []`

. - Read each number using a
`for loop`

. - In the for loop append each number to the list.
- Now we use predefined function
`sum()`

to find the sum of all the elements in a list. - Print the result.

#### Program :

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lst = [] num = int(input('How many numbers: ')) for n in range(num): numbers = int(input('Enter number ')) lst.append(numbers) print("Sum of elements in given list is :", sum(lst)) |