This is a Java exercise. Create a class of students (call the class "student"). Each student should be characterized by their first and last name (two Strings), the year they were born (integer), their grade (char) and their height (double) When creating a student object, you should be able to define its properties. In the student class, add a method that calculates the age of the student based on the year of birth and a method that counts the number of 'a' and 'o' in their last name (and capitals too)