Create a class Student which stores Name ,Rollno and Grandtotal of a student. Use class Vector to maintain an array of students in the descending order of the Grand_total. Provide the following functions 1) create() : this function will accept the n student records in any order and will arrange them in the sorted order. 2) insert (): to insert the given student record at appropriate index in the vector depending upon the grand total. 3) deleteByName( ) : to accept the name of the student and delete the record having given name 4) deleteByRollNo( ): to accept the roll no of the student and delete the record having given roll no.
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