Algorithm

Input: Two integers a

and b

$.$

$(1)$ let c:$=$ a $.$ b

$(2)$ return c

What does the algorithm return when the input is a$=2$

and b$=-8$

$?$

What does the algorithm return when the input is

and

$?$

What does the algorithm return when the input is

and

$?$

What does the algorithm return when the input is

and