In mathematics, the absolute value of a number is its distance from zero on the number line, regardless of its sign. Can you write a program that calculates the absolute value of a given number?
In what concerns the continuous evaluation solving exercises grade during the semester, you should submit until 23:59 of October 26th
(this exercise will still be available for submission after that deadline, but without couting towards your grade)
[to understand the context of this problem, you should read the class #03 exercise sheet]
In mathematics, the absolute value of a number is its distance from zero on the number line, regardless of its sign. Can you write a program that calculates the absolute value of a given number?
Write a program that, given a number n, prints its absolute value.
The input consists of a single floating-point number n.
The output should be a single line displaying the absolute value of n.
The following limits are guaranteed in all the test cases that will be given to your program:
| -1000 ≤ n ≤ 1000 | Number n |
| Example Input 1 | Example Output 1 |
-1.0 |
1.0 |
| Example Input 2 | Example Output 2 |
-2.1 |
2.1 |