Question $2(5$ marks$)$:

Write a PROCEDURE that takes one double parameter and then check if the number is positive or negative. If the number is positive, then print "The number is positive", else print "The number is negative".

What is the output of your PROCEDURE if is called in the following algorithm:

Algorithm Ex$2$

Variables a: double

Procedure $($YOUR PROCEDURE$)$

$.........$

End Procedure

Begin

$a=4,b=8$

Calling YOUR Procedure

Fnd