Introduction
List basics
Lists with if statements and loops
Lists in functions
20. Functions with lists – practice 1
Summary

## Instruction

Good! Now that you know the difference between working with an original list and creating a copy, it's time for practice!

## Exercise

Create function get_absolute_values() that takes a list and modifies the original list so that all numbers are given as absolute values (i.e., get rid of the minus sign for minus numbers). Do not return anything.

### Stuck? Here's a hint!

Use:

for i in range(0, len(input_list)):