% modify mark analysis program to count only the number of students eligible for supplemental exams(mark between 40 and 49)
var passinggrade : int
var finalgrade : int
var count : int

var mark :real
var mark1 :real



put " do you know the passing mark?"
get passinggrade


put " How many students are you marking? " ..
get count


for c : 1 .. count


    put "Enter mark for student: ", c

    get finalgrade


    if finalgrade >= passinggrade then


        put "Student passes"
        put ""

    else

        put " Student fails"

        put ""
mark:=   (0.49*100 - 0.40*100)

if finalgrade=mark then % if mark is = 40 to 49 shows
            put " supplemental exam"

       

end if

end if
end for

x := 3
put x > 3 % Output: false

x := 3
put x >= 3 % Output: true

put true and true % Output true
put true and false % Output false
put false and true % Output false
put false and false % Output false