Write a declaration to declare a variable to represent each of the following.
Choose the data type and identifier name appropriately.
  1. the number of students in a class
  2. the average grade for an exam
  3. the name of a student
  4. a UTSA ID
  5. a constant representing the maximum size of a class 
   a) int numStudents;
   b) double averageGrade;
   c) String studentName;
   d) String utsaID;
   e) final int MAX_CLASS_SIZE;