Return the absolute value of num (i.e. the number's distance from zero). This means that negative numbers will be converted to a positive number (e.g. -5 into 5), and positive numbers remain unaffected. The return value will always be a positive number.
|Read a line from the user, then print the absolute value of the number they entered.|
|Output||Depends on what the user wrote. For instance, if they were to enter