﻿ Python: Round every number of a given list of numbers and print the total sum multiplied by the length of the list - w3resource

# Python: Round every number of a given list of numbers and print the total sum multiplied by the length of the list

## Python List: Exercise - 83 with Solution

Write a Python program to round every number in a given list of numbers and print the total sum multiplied by the length of the list.

Sample Solution:

Python Code:

``````nums = [22.4, 4.0, -16.22, -9.10, 11.00, -12.22, 14.20, -5.20, 17.50]
print("Original list: ", nums)
print("Result:")
lenght=len(nums)
print(sum(list(map(round,nums))* lenght))
```
```

Sample Output:

```Original list:  [22.4, 4.0, -16.22, -9.1, 11.0, -12.22, 14.2, -5.2, 17.5]
Result:
243
```

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Python Code Editor:

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## Python: Tips of the Day

Given a predicate function, fn, and a prop string, this curried function will then take an object to inspect by calling the property and passing it to the predicate:

Example:

```def tips_check_prop(fn, prop):
return lambda obj: fn(obj[prop])
check_age = tips_check_prop(lambda x: x >= 25, 'age')
user = {'name': 'Owen', 'age': 25}

print(check_age(user))
```

Output:

```True
```

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