For this exercise, the
not_sum_to_ten() function will return
True for the numbers 9 and -1 and return
False for 9 and 1. If I wanted to make the function ignore whether the numbers were negative, how would that work?
abs() function will return the absolute value of a number. Calling the
abs() function during the check as shown below will cause the function to treat 9 and -1 the same as 9 and 1.
if (abs(num1) + abs(num2) != 10):