print array of struct using pointers

i m trying to enter array of structs of students(contains name,and gpa just to simplify and i will do the rest) and one of the options is to print all of the students with is informations here is link for the code http://ift.tt/2zYbZZO

cannot convert 'Student' to 'Student*' for argument '1' to 'void OutputAllStudent(Student*, int)' cout<

what do i pass to the function OutputAllStudent in the main