# Find average rating of the ice-cream

## Problem Statement

The company ABC has online ice-cream store. The company has released a new ice-cream and wants to know the average rating of this ice-cream. The company receives the ratings of the ice-cream on a scale of 1 to 5 from its customers.

## Input

The first line of input is `ratings`, space separated integer values (each rating is 1, 2, 3, 4, or 5), where each value represents the rating for the new ice-cream by a customer.

## Output

Print the average rating of the ice-cream.

## As is

The boilerplate code is already there to read the input from user, in the `main()` function, and to print the value returned by the `get_average_rating()` function. Do not edit this code.

## To do ✍

`get_average_rating()` has one parameter: `ratings` that is a list. Write code inside the function body to find the average of the ratings, and return the average value (a float rounded to a single digit after the decimal point).

## Example 1

Test input

``4 3 4 4 3 4 5``

Test output

``3.9``

Explanation

``````Average = Sum of ratings / number of ratings
= (4 + 3 + 4 + 4 + 3 + 4 + 5) / 7
= 27 / 7
= 3.857
= 3.9 (rounded to a single decimal point)``````

## Python Program

``````# Complete the following function
# Return the avergae rating
def get_average_rating(ratings):

# Boilerplate code - Do not edit the following
def main():
ratings = [int(x) for x in input().split()]
print(get_average_rating(ratings))

if __name__ == "__main__":
main()``````

Testcase 1

``4 3 4 4 3 4 3 4 4 4 5 3 4``
``3.8``

Testcase 2

``5 5 5 5 5 5 5 4``
``4.9``

Testcase 3

``5 4 3 2 1 1 2 3 4 5``
``3.0``

Testcase 4

``1 1 1 1 1 1 1 1 1``
``1.0``
``````# Complete the following function
# Return the avergae rating
def get_average_rating(ratings):
# Find average
avg_rating = sum(ratings) / len(ratings)
# Round to a single decimal point
avg_rating = round(avg_rating, 1)
return avg_rating

# Boilerplate code - Do not edit the following
def main():
ratings = [int(x) for x in input().split()]
print(get_average_rating(ratings))

if __name__ == "__main__":
main()``````