Challenge: Absolute Value
Test yourself and implement what you have learned so far in this chapter.
We'll cover the following
Problem statement
You need to create a function absolute
which computes the absolute value of a given number.
Input
The input of the function is a number x
of type num
whose absolute value you want to compute.
Output
The output will be the absolute value of x
.
Sample input
-5
Sample output
5
Test yourself
Write your code in the given area. Try the exercise by yourself first, but if you get stuck, the solution has been provided. Good luck!
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